An animal control service or animal control agency is an entity charged with responding to requests for help with animals , including wild animals , dangerous animals, and animals in distress. An individual who works for such an entity was once known as a dog catcher , but is generally now called an animal control officer , and may be an employee or a contractor – commonly employed by a municipality , county , shire , or other subnational government area.
64-460: Typically animals that are found will be checked for owner identification, including checking any ID tags, scanning for microchips , and checking for tattoos. Animals may be returned to their owners, or transported to a veterinary clinic or animal shelter . Animals held in the shelter can be returned to their owners, adopted , released to the wild, held as evidence in a criminal investigation or euthanized . Animal control services may be provided by
128-479: A pet recovery service . Some countries have a single official national database. For a fee, the registry typically provides 24-hour, toll-free telephone service for the life of the pet. Some veterinarians leave registration to the owner, usually done online, but a chip without current contact information is essentially useless. The owner receives a registration certificate with the chip ID and recovery service contact information. The information can also be imprinted on
192-653: A zoo . In 1987, the British pet store trade had an estimated worth of £150 million. The largest pet store chain is Pets at Home . In the United Kingdom, pet stores are prohibited from selling puppies and kittens less than six months old. The ban was announced in 2018 following public pressure to improve animal breeding standards. In 2004, according to the American Pet Products Manufacturers Association, in
256-434: A coil inductor , possibly with a ferrite core, and a capacitor . The chip contains unique identification data and electronic circuits to encode that information. The coil acts as the secondary winding of a transformer , receiving power inductively coupled to it from the scanner. The coil and capacitor together form a resonant LC circuit tuned to the frequency of the scanner's oscillating magnetic field to produce power for
320-492: A collar tag worn by the animal. Like an automobile title , the certificate serves as proof of ownership and is transferred with the animal when it is sold or traded; an animal without a certificate could be stolen. There are some privacy concerns regarding the use of microchips. Authorities and shelters examine strays for chips, providing one of the aforementioned recovery services with the ID number, description and location so that
384-654: A compatible reader on imported dogs and cats. All dogs first registered after 1 July 2006 must be microchipped. Farmers protested that farm dogs should be exempt, drawing a parallel to the Dog Tax War of 1898. Farm dogs were exempted from microchipping in an amendment to the legislation passed in June 2006. A National Animal Identification and Tracing scheme in New Zealand is currently being developed for tracking livestock. In April 2012, Northern Ireland became
448-458: A feline microchip, delocalization shows that a registered cat is one that society is aware of and the cat has a position in the social order of animals. Recording shows that the microchip helps authorized people review and monitor cats in a certain region by referring to the database; thus the registry and the implanted microchips transform cats into social objects. Due to the advantages of microchips, there are many concrete applications of RFID in
512-578: A microchip (or a tattoo, though the latter is not accepted if the animal is to leave the country). Cats are not required to be microchipped, though 2019 recorded increased support for mandatory chipping. Instead, since 1 January 2012, all cats older than seven months require mandatory registration in the European Union database. Dogs and cats imported to Israel are required to be microchipped with an ISO 11784/11785 compliant 15 digit pet microchip. Japan requires ISO-compliant microchips or
576-670: A regulation requiring permanent identification (in the form of a brand, lip tattoo or electronic identification) of all horses tested for equine infectious anemia . According to the LDAF and the state veterinarian, this requirement made contributed to better determining the owners of horses displaced during Hurricane Katrina in fall 2005. The United States uses the National Animal Identification System for farm and ranch animals, which excludes dogs and cats. In most species, except horses, an external eartag
640-446: A system for tracking such adverse reactions and has chipped over 3.7 million pet dogs. A 2011 study found no safety concerns for microchipped animals with RFID chips undergoing MRI at one Tesla magnetic field strength. In 2011 a microchip-associated fibrosarcoma was reported found in the neck of a 9-year old, neutered-male cat. Histological examination was consistent with postinjection sarcoma , but all prior vaccinations occurred in
704-466: A tattoo. Some pet doors can be programmed to be activated by the microchips of specific animals, allowing only certain animals to use the door. There are multiple reasons for the use of the microchips on pets as a documentation device, which are also advantages of microchips regarding information collection. The three major reasons for microchip implantation are delocalization , recording, domestication and showing proof of ownership. For example, with
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#1732780679117768-469: A very low-level elected office. In practice, animal control officers are generally appointed by an executive authority and not elected. However, historic equivalents such as poundmaster , which was tasked with the control of stray livestock, and hog reeve , whose mandate extended exclusively to stray swine , were elective offices in Colonial and early American New England . The town of Duxbury, Vermont
832-434: Is a good indicator of a pig's overall health. Compared to traditional visual observations to determine the pig's health state, RFID-based monitoring of pig drinking behavior is a feasible and more efficient option. Using microchips in wild animals in biology began with fisheries studies to determine the efficacy of this method for measuring fish movement. Later, studies that use microchips to track wild animals expanded over
896-409: Is a passive RFID device. Lacking an internal power source, it remains inert until it is powered by the scanner or another power source. While the chip itself only interacts with limited frequencies, the device also has an antenna that is optimized for a specific frequency, but is not selective. It may receive, generate current with, and reradiate stray electromagnetic waves. The radio-waves emitted by
960-798: Is also sometimes coated with polymers. Parylene C (chlorinated poly-dimethylbenzene) has become a common coating. Plastic pet microchips have been registered in the international registry since 2012 under Datamars manufacturer code 981 and are being implanted in pets. The patent suggests it is a silicone filled polyester sheath, but the manufacturer does not disclose the exact composition. Some countries require microchips in imported animals to match vaccination records. Microchip tagging may also be required for CITES -regulated international trade in certain endangered animals: for example, Asian Arowana are tagged to limit import to captive-bred fish. Birds that are not banded and cross international borders as pets or for trade are microchipped so that each bird
1024-402: Is challenging to monitor the pigs' health condition individually by using traditional approaches. It is common for diseases to spread from a single pig to nearly all the pigs living in the same pigsty. By adopting the technology of microchips to measure the drinking behavior of individual pigs housed in a group, it is possible to identify a pig's health and productivity state. This kind of behavior
1088-405: Is irrelevant according to the ownership laws. This can occur when the owner is not the one to whom the microchip ownership information belongs. This is a significant problem because client confidentiality rules generally prohibit veterinarians from divulging information about a pet without the client's permission. Furthermore, veterinarians are required to get permission from the person who registered
1152-423: Is minimal and short-lived. In dogs and cats , chips are usually inserted below the skin at the back of the neck between the shoulder blades on the dorsal midline. According to one reference, continental European pets get the implant in the left side of the neck. The chip can often be felt under the skin. Thin layers of connective tissue form around the implant and hold it in place. Horses are microchipped on
1216-415: Is possible that microchips implanted on animals can also lead to privacy issues or information breaches, which can lead to serious social problems. A common misconception is that the chip can be used for location tracking of the animal, which is false. The widespread adoption of microchip identification may lead to ownership disputes occurring more frequently since sometimes microchip ownership information
1280-477: Is required before being able to manage a pet store, with laws varying by state, although the sale of animals in pet stores is not prohibited. The largest pet store in the world is located in Duisburg , Germany. Zoo Zajac is located in a 130,000 square-foot warehouse and houses more than 250,000 animals from 3,000 different species. The store has become a tourist attraction, with visitors interacting with it like
1344-403: Is some prior experience handling animals on a farm, as a veterinary assistant or animal trainer. Training is primarily on the job but some jurisdictions (like Virginia, North Carolina and Texas) require formal and continuing education available from community colleges and trade associations. Some animal cruelty investigators are specially trained police officers. The New York American Society for
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#17327806791171408-476: Is typically used in lieu of an implant microchip. Eartags with microchips or simply stamped with a visible number can be used. Both use ISO fifteen-digit microchip numbers with the U.S. country code of 840. In most countries, pet ID chips adhere to an international standard to promote compatibility between chips and scanners. In the United States, however, three proprietary types of chips compete along with
1472-504: Is uniquely identifiable. Microchips are legally required in the state of New South Wales , Australia . Because the ability to trace livestock from property of birth to slaughter is critical to the safety of red meat , the Australian red meat industry has implemented a national system known as National Livestock Identification System to ensure the quality and safety of beef, lamb, sheep meat and goat meat. There are weaknesses in
1536-476: Is voluntary except for some legislation mandating microchipping as a means of identifying animals who have been identified as being dangerous. Though, California law requires any animal control agency, shelter or rescue to only release a cat or dog, including to the owner, if they are microchipped or will be within 30 days. In 1994, the Louisiana Department of Agriculture and Forestry (LDAF) issued
1600-768: The Instituto Pet Brasil, Brazil is considered the third largest market (4.95%), behind only the United States (43.7%) and China (8.7%). According to the Brazilian Institute of Geography and Statistics (IBGE), 44 out of every 100 families own a pet. It is estimated that there are more than 168 million pets in Brazil (of which more than 100 million are dogs and cats), with at least 56% of households having at least one dog or cat, within this data, 44% are inhabited by dogs and 21% by cats, an average of 1.72 dogs and 2.01 cats per household. A license
1664-760: The Prevention of Cruelty to Animals (ASPCA) and Animal Care Centers of NYC (ACC) employs several Humane Law Enforcement Officers with some police powers (including the power of arrest ) and the Oregon Humane Society employs Humane Special Agents in partnership with the Oregon State Police who are fully-sworn law enforcement officers. Throughout the United States this arrangement is becoming more common. An American colloquialism labels an unpopular politician by saying that they "couldn't be elected dogcatcher", with "dogcatcher" referring to
1728-619: The United States HomeAgain scanner didn't change excitation frequency when ISO-read capability was added; it's still a single frequency, 125 kHz scanner. For users requiring shelter-grade certainty, this table is not a substitute for testing the scanner with a set of specimen chips. One study cites problems with certain Trovan chips on the Datamars Black Label scanner. In general, the study found none of
1792-797: The United States, the history of some tag manufacturers dates back more than 30 years. Several of the major tag manufacturers are listed below: Some RFID-USA Registers includes: Pet store A pet shop or pet store is an essential services retailer which sells animals and pet care resources to the public. A variety of animal supplies and pet accessories are also sold in pet shops. The products sold include: food, treats, toys, collars, leashes, cat litter, cages and aquariums. Pet shops may also offer both hygienic care (such as pet cleaning) and aesthetic services (such as cat and dog grooming ). Some pet stores also provide tips on training and behaviour, as well as advice on pet nutrition. Some pet stores provide engraving services for pet tags, which have
1856-405: The agri-food sector covering the majority of usual foods, such as all kinds of meats as well as various vegetables, fruits. The feature of RFID, namely its traceability, makes it possible for the increased security and confidence of customers. As one of the most popular livestock around the world, the health condition of pigs is vital to farmer's income and inevitably influence customers' health. It
1920-608: The biggest pet-owning generation. Seventy-seven percent report that they prefer to purchase pet products like toys, accessories, and food online, but favor in-store shopping for treats, bedding and clothing. In 2023, the Brazilian pet store trade had an estimated income of R$ 70 billion ( US$ 14.02 billion ). According to the Brazilian Association of the Pet Products Industry (Abinpet) and
1984-432: The chip to perform a surgery on a microchipped animal, even if the animal is experiencing a severe medical emergency. The problem can be more complicated if animals with microchips are abandoned or stolen. The first method of protecting microchip privacy is by regularly updating information. Stray animals with incorrect microchip details are less likely to be reclaimed and when compared to pets with correct microchip details,
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2048-519: The chip. The chip then transmits its data back through the coil to the scanner. The way the chip communicates with the scanner is a method called backscatter. It becomes part of the electromagnetic field and modulates it in a manner that communicates the ID number to the scanner. These components are encased in biocompatible soda lime or borosilicate glass and hermetically sealed. Leaded glass should not be used for pet microchips and consumers should only accept microchips from reliable sources. The glass
2112-443: The claims were disinformation. All chips operate at the scanner's frequency. Although ISO chips are optimized for 134.2 kHz , in practice they are readable at 125 kHz and the "125 kHz" chips are readable at 134.2 kHz. Confirmation comes from government filings that indicate the supposed "multi-frequency" scanners now commonly available are really single-frequency scanners operating at 125, 134.2 or 128 kHz. In particular,
2176-498: The current microchipping system in Australia. According to several pieces of researches in 2015, reclaim rates were significantly higher for animals with microchips than those without microchips, which is based on the statistical analysis of the raw data of dogs and cats living in Australia as well as microchipped animals. To determine the character and the frequency of inaccurate microchip data used for locating owners of stray pets,
2240-617: The exception of horses. Some external microchips can be read with the same scanner used with implanted chips. Animal shelters , animal control officers and veterinarians routinely look for microchips to return lost pets quickly to their owners, avoiding expenses for housing, food, medical care, outplacing and euthanasia. Many shelters place chips in all outplaced animals. Microchips are also used by kennels , breeders, brokers, trainers, registries, rescue groups , humane societies , clinics , farms , stables , animal clubs and associations, researchers, and pet stores . Since their first use in
2304-748: The exterior of the animal, tags can be lost, scars can heal and tattoos can fade. Other useful and significant information can be collected by microchips. Chipped wild animals that are recaptured can provide information on growth rate and change of location, as well as other valuable data such as age structure, sex ratios , and longevity of individuals in the wild. Other researches on small mammals like rats and mice also adopt this technology to determine body temperature of terminally ill animals. As microchips are internal, permanent, durable under harsh environments, and have little influence on animals, more scholars have employed microchip implantation to collect useful data on wildlife researches. A microchip implant
2368-466: The first part of the United Kingdom to require microchipping of individually licensed dogs. As of 6 April 2016, all dogs in England, Scotland and Wales must be microchipped. All pet cats in England must be microchipped by 10 June 2024. Owners found not to have microchipped their cat will have 21 days to have one implanted, or may face a fine of up to £500. Microchipping of pets and other animals
2432-554: The government or through a contract with a humane society or society for the prevention of cruelty to animals . Officers may work for, or with, police or sheriff departments, parks and recreation departments, and health departments by confining animals or investigating animal bites to humans. Active cruelty to animals may be an indicator of serious psychological or violence problems. Because of these links, in some places animal control officers have begun to look for and report on other issues. The most common requirements for this job
2496-635: The health risks that were defined in the FDA Guidance developed for human implants should be considered. Adverse event reporting in the US can be made by the pet owner or a veterinarian to the FDA. The estimate for the total cat and dog population of the UK is 16 million with 8.5 million dogs subject to mandatory microchip implant. The population of dogs implanted prior to mandatory adverse event reporting February 2015
2560-512: The hindlegs. The microchip is implanted in the subcutaneous tissues causing an inflammatory response until scar tissue develops around the microchip. Studies on horses are used as the basis for short inflammatory response claims, while procedures on done on small kittens and puppies. People have reported swelling and bruising at the time of the implant with itching and pinching sensations for up to two years. The broader impacts on inflammatory disorders and cancer have not been determined and most of
2624-399: The identity of pets and protected species that have been illegally removed from the wild. Microchips can be implanted by a veterinarian or at a shelter. After checking that the animal does not already have a chip, the vet or technician injects the chip with a syringe and records the chip's unique ID. No anesthetic is required, as it is a simple procedure and causes little discomfort; the pain
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2688-438: The international standard. Scanners distributed to United States shelters and veterinarians well into 2006 could each read at most three of the four types. Scanners with quad-read capability are now available and are increasingly considered required equipment. Older scanner models will be in use for some time, so United States pet owners must still choose between a chip with good coverage by existing scanners and one compatible with
2752-570: The international standard. The four types include: Many references in print state that the incompatibilities between different chip types are a matter of "frequency". One may find claims that early ISO adopters in the United States endangered their customers' pets by giving them ISO chips that work at a "different frequency" from the local shelter's scanner, or that the United States government considered forcing an incompatible frequency change. These claims were little challenged by manufacturers and distributors of ISO chips, although later evidence suggests
2816-431: The largest online pet care market of any other region. In the United States, more than 1/3 of all purchases from online pet stores were made at PetSmart with the most popular item purchased being dry dog food . In 2017, the online sales of pet care products grew by about 3.4 billion dollars, while traditional brick-and-mortar stores reported only about 317 million dollars in sales growth. As of 2018, millennials are
2880-493: The left side of the neck, halfway between the poll and withers and approximately one inch below the midline of the mane, into the nuchal ligament . Birds are implanted in their breast muscles. Proper restraint is necessary so the operation requires either two people (an avian veterinarian and a veterinary technician ) or general anesthesia . Studies on horses show swelling and increased sensitivity take approximately three days to resolve. Humans report swelling and bruising at
2944-408: The mid-1980s, microchips have allowed innovative investigations into numerous biological traits of animals. The tiny, coded markers implanted into individual animals allow assessment of growth rates, movement patterns, and survival patterns for many species in a manner more reliable than traditional approaches of externally marking animals for identification . Microchips have also been used to confirm
3008-404: The new owner should be able to identify and control the microchip), old owner privacy (past interactions between the microchip and its previous owner should not be traceable by the new owner) as well as authorization recovery (the new owner should be able to transfer its authorization rights to the previous owner in some special cases). These features can protect owners' privacy to some extent. In
3072-626: The number of pets euthanized in shelters every year. Another method of protection is by using cryptography. Rolling codes and challenge–response authentication (CRA) are commonly used to foil monitor-repetition of the messages between the tag and reader; as any messages that have been recorded would prove to be unsuccessful on repeat transmission. It is possible that some novel RFID authentication protocols for microchip ownership transfer can be adapted to protect users' privacy, which meets three key requirements for secure microchip ownership transfer. The three requirements include: new owner privacy (only
3136-453: The owner's contact information in case the pet gets lost. Many pet stores also offer retail products online. Citing convenience as the key motivational factor for purchasing from online pet stores, the number of United States households that shopped online for pet care products in 2018 was 13 million. Other stated advantages for online shopping include competitive pricing and good value due to free shipping offers. As of 2017, North America has
3200-474: The pet industry, live animal sales reached approximately $ 1.6 billion. In the United States, pet sales make up only 6% of the market, with most sales comprising accessories and merchandise. In a 2003 survey, 38% of U.S. pet shops claimed that they did not sell any live animals. In 20 states and Washington, D.C., a license is required before being able to manage a pet store. There are 16 states that have laws which mandate veterinary care for animals being sold at
3264-411: The possibility of legislation. Hundreds of scientific papers have been published on this matter since 2002. Different countries have responded differently to these issues. As early as in 1997, some scholars believed that microchip implantation was technically possible, but it was suggested that it was the time to consider strategies for preventing potentially grievous intrusion into personal privacy. It
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#17327806791173328-407: The recovery service may notify the owner, a contact, or veterinarians in the area. If the pet is wearing the collar tag, the finder does not need a chip reader to contact the registry because a rescuer can simply read the ID number and phone number (or website) to provide to the registry. An owner can also report a missing pet to the recovery service, as vets look for chips in new animals and check with
3392-443: The recovery service to see if it has been reported lost or stolen. Many veterinarians scan an animal's chip on every visit to verify correct operation. Some use the chip ID as their database index and print it on receipts, test results, vaccination certifications and other records. Some veterinary tests and procedures require positive identification of the animal, and a microchip may be acceptable for this purpose as an alternative to
3456-473: The researchers also analyzed admission data for stray dogs and cats entering shelters called RSPCA-Queensland (QLD). The results show that the problem of microchip data may reduce the possibility that a pet's owner will be contacted to reclaim the animal. It is necessary that the current microchipping system in Australia be perfect and that microchip owners update their data frequently. Since 1999, all dogs older than four months must be permanently identified with
3520-400: The risk of adverse reactions is very low. Sample sizes, in rodents and dogs in particular, have been small, and so conclusive evidence has been limited. Noted veterinary associations have responded with continued support for the microchip implant procedures as reasonably safe for cats and dogs, pointing to rates of serious complications on the order of one in a million in the UK, which has
3584-429: The scanner activate the chip, making the chip transmit the identification number to the scanner, and the scanner displays the number on screen. The microchip is enclosed in a biocompatible glass cylinder and includes an identifying integrated circuit placed under the skin of an animal. Relevant standards for the chips are ISO 11784 and ISO 11785 . Most implants contain three elements: a 'chip' or integrated circuit ,
3648-441: The skin of an animal. The chip, about the size of a large grain of rice, uses passive radio-frequency identification (RFID) technology, and is also known as a PIT (passive integrated transponder) tag. Standard pet microchips are typically 11–13 mm long (approximately 1 ⁄ 2 inch) and 2 mm in diameter. Externally attached microchips such as RFID ear tags are commonly used to identify farm and ranch animals, with
3712-584: The task of adverse event reporting for animal microchips there in April 2014. Mandatory adverse event reporting went into effect in the UK in February 2015. The first report was issued for the period of April 2014 through December 2015. Mandatory microchip implant of dogs went into effect in April 2016. Data sets for 2016 through 2018 have become available. Adverse reactions to microchip implants may include infection, rejection, mass and tumor formation or death, but
3776-422: The tested scanners to read all four standards without some deficiency, but it predates the most recent scanner models. Adverse event reporting for animal microchips has been inconsistent. RFID chips are used in animal research, and at least three studies conducted since the 1990s have reported tumors at the site of implantation in laboratory mice and rats. The UK's Veterinary Medicines Directorate (VMD) assumed
3840-411: The time of implant, two to four weeks for scar tissue to form and itching and pinching sensations for up to two years. A test scan ensures correct operation. Some shelters and vets designate themselves as the primary contact to remain informed about possible problems with the animals they place. The form is sent to a registry, who may be the chip manufacturer, distributor or an independent entity such as
3904-463: The time taken to retrieve the pets is longer, and sometimes reuniting is impossible. Therefore, it is wise to update microchip information regularly, especially when owners move or change their phone numbers. According to research, email reminders may increase the frequency of pet owners updating their microchip information. By increasing the pet owners' updating frequency of the pets' data, the reclaim percentages of stray animals will increase and reduce
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#17327806791173968-402: The years, including researches on mammals , reptiles , birds , and amphibians . Compared with previous marking and tagging techniques used to identify wild animals before the advent of microchips, such as ear tags and color-coded leg bands , microchips are visually less obvious and less likely to be detected by prey and predators. Due to the fact that traditional identifications are on
4032-442: Was between 60% (February 2013) and 86% (April 2016). Approximately 95% are reported to be implanted as of April 2017. Unauthorized reading of microchips can present a risk to privacy and can potentially provide information to identify or track packages, consumers, carriers, or even owners of different animals. Several prototype systems are being developed to combat unauthorized reading, including RFID signal interruption, as well as
4096-544: Was said to be the only place in the contemporary United States that actually elects a dog catcher, but electing of dogcatchers was found to be illegal in Vermont in 2018. The job was then designated as appointment-only, with Zeb Towne, the last elected dogcatcher in Duxbury, being unanimously appointed to the position. Microchip implant (animal) A microchip implant is an identifying integrated circuit placed under
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