References
- American Pet Products Association. (2016a). APPA national pet owner’s survey 2015–2016: Cat ownership. Greenwich, CT: American Pet Products Association, Inc.
- American Pet Products Association. (2016b). APPA national pet owner’s survey 2015–2016: Dog ownership. Greenwich, CT: American Pet Products Association, Inc.
- Clancy, E., & Rowan, A. N. (2003). Companion animal demographics in the United States: A historical perspective. In A. N. Rowan & D. J. Salem (Eds.), The state of the animals II: 2003 (pp. 9–26). Washington, DC: Humane Society Press.
- Di Nardo, A., Candeloro, L., Budke, C. M., & Slater, M. R. (2007). Modeling the effect of sterilization rate on owned dog population size in Central Italy. Preventive Veterinary Medicine, 82, 308–313.
- Dolan, E., Scotto, J., Slater, M., & Weiss, E. (2015). Risk factors for dog relinquishment to a Los Angeles municipal animal shelter. Animals, 5, 1311–1328.
- Frank, J. (2004). An interactive model of human and companion animal dynamics: The ecology and economics of dog overpopulation and the human costs of addressing the problem. Human Ecology, 32, 107–130.
- Frank, J. M., & Carlisle-Frank, P. (2007). Analysis of programs to reduce overpopulation of companion animals: Do adoption and low-cost spay/neuter programs merely cause substitution of sources? Ecological Economics, 62, 740–746.
- The Humane Society of the United States. (2009). Animal sheltering trends in the U.S. Retrieved from http://www.humanesociety.org/animal_community/resources/timelines/animal_sheltering_trends.html
- The Humane Society of the United States. (2016). Pets by the numbers. Retrieved from http://www.humanesociety.org/issues/pet_overpopulation/facts/pet_ownership_statistics.html
- Kish, L. (1995). Area sampling. In Survey sampling. (pp. 301–358) New York, NY: John Wiley & Sons.
- Miller, P. S., Boone, J. D., Briggs, J. R., Lawler, D. F., Levy, J. K., Nutter, F. B., & Zawistowski, S. (2014). Simulating free-roaming cat population management options in open demographic environments. PLoS One, 9, e113553.
- Nassar, R., & Fluke, J. (1986). American humane animal shelter reporting study: 1985. Denver, CO: American Humane Association.
- Patronek, G. (2010). Mapping and measuring disparities in welfare for cats across neighborhoods in a large US city. American Journal of Veterinary Research, 71, 161–168.
- Patronek, G., & Zawistowski, S. (2002). The value of data. Journal of Applied Animal Welfare Science, 5, 171–174.
- Scarlett, J. M., & Johnston, N. (2012). Impact of a subsidized spay neuter clinic on impoundments and euthanasia in a community shelter and on service and complaint calls to animal control. Journal of Applied Animal Welfare Science, 15, 53–69.
- Weiss, E., Gramann, S., Spain, V., & Slater, M. (2015). Goodbye to a good friend: An exploration of the re-homing of cats and dogs in the U.S. Open Journal of Animal Sciences, 5, 435–456.
- Weiss, E., Patronek, G., Slater, M., Garrison, L., & Medicus, K. (2013). Community partnering as a tool for improving live release rate in animal shelters in the United States. Journal of Applied Animal Welfare Science, 16, 221–238.
- Weiss, E., Slater, M., Garrison, L., Drain, N., Dolan, E., Scarlett, J., & Zawistowski, S. (2014). Large dog relinquishment to two municipal facilities in New York City and Washington, DC: Identifying targets for intervention. Animals, 4, 409–433.
- Wenstrup, J., & Dowidchuk, A. (1999). Pet overpopulation: Data and measurement issues in shelters. Journal of Applied Animal Welfare Science, 2, 303–319.
- White, S. C., Jefferson, E., & Levy, J. K. (2010). Impact of publicly sponsored neutering programs on animal population dynamics in animal shelters: The New Hampshire and Austin experiences. Journal of Applied Animal Welfare Science, 13, 191–212.
- Zawistowski, S., Morris, J., Salman, M. D., & Ruch-Gallie, R. (1998). Population dynamics, overpopulation, and the welfare of companion animals: New insights on old and new data. Journal of Applied Animal Welfare Science, 1, 193–206.