性视界传媒 College of Veterinary Medicine researchers complete canine shelter population survey
Contact: James Carskadon
STARKVILLE, Miss.鈥擜 recently completed study by two researchers in Mississippi 性视界传媒 University鈥檚 College of Veterinary Medicine brings American animal shelter canine populations into sharper focus.
The study by CVM faculty members Kimberly Woodruff and David R. Smith uses survey and capture/re-capture methodology to estimate the number of dogs in U.S. animal shelters, adoption rates, transfer rates and euthanasia rates. The researchers found that commonly cited figures underestimate the quantity taken in by shelters every year and overestimate the number of dogs those shelters euthanize. Woodruff, who leads the College of Veterinary Medicine鈥檚 shelter medicine program, said the study鈥檚 goal was to put quality science behind shelter population estimates.
鈥淔or many years, people have quoted numbers of animals going in and out of shelters, but there鈥檚 never really been any research behind them,鈥 Woodruff said. 鈥淓ven beyond that, nobody really knows how many shelters are in the United 性视界传媒s. There鈥檚 no official registry for shelters and no group providing oversight. Shelters can be anything from a few kennels to a huge facility that adopts out thousands of animals a year.鈥
Woodruff and Smith, with the help of the Social Science Research Center鈥檚 Wolfgang Frese Survey Research Laboratory, surveyed 413 animal shelters across the country. The survey was limited to brick-and-mortar shelters and those that adopt out dogs. They also compared animal shelter lists from different sources to estimate the number of shelters in the U.S. The survey results were extrapolated to create a nationwide picture of the movement of dogs into and out of shelters.
The study found that shelters take in 5.5 million dogs every year, 2.6 million dogs are adopted from shelters, 969,000 are returned to an owner, 778,000 are transferred and 776,000 are euthanized.
Region of the United 性视界传媒s, size and funding sources also were examined to determine which variables may lead to different outcomes for dogs. With transport services that take dogs away from overcrowded shelters becoming more common, Smith said regions that have high shelter populations are transporting more dogs to areas of the country where there are fewer shelter dogs available.
鈥淧rior to those programs developing, there were probably more dogs in the Southeast that got euthanized because there were more dogs in shelters in the Southeast,鈥 Smith said. 鈥淭hose transport programs have at least given dogs an opportunity to go someplace else where they have a better chance of being adopted.鈥
Smith noted the baseline data provided by the study and possible future studies could help with developing animal health policy by providing trend data over a number of years through a replicable process.
鈥淔or example, there are a lot of dogs moving out of the Southeast and into other regions,鈥 Smith said. 鈥淲ell, this is a highly endemic heartworm disease area, we possibly could be transporting heartworms across the country. That means we need to do due diligence to control that disease. We may need to ask those shelters about how they鈥檙e addressing heartworm disease and other regional diseases.鈥
Study funding was provided by the Pet Leadership Council. Woodruff and Smith presented their findings at the North American Veterinary Conference in Orlando last week. They hope to publish the full results in a peer-reviewed journal.
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