Here are some intersting bits that were published by ASPCA.org Facts about U.S. Animal Shelters: There are about 5,000 community animal shelters nationwide that are independent; there is no national organization monitoring these shelters. The terms “humane society” and “SPCA” are generic; shelters using those names are not part of the ASPCA or the Humane Society of the United States. Currently, no government institution or animal organization is responsible for tabulating national statistics for the animal protection movement.
Approximately 5 million to 7 million companion animals enter animal shelters nationwide every year, and approximately 3 million to 4 million are euthanized (60 percent of dogs and 70 percent of cats). Shelter intakes are about evenly divided between those animals relinquished by owners and those picked up by animal control. These are national estimates; the percentage of euthanasia may vary from state to state.
According to the National Council on Pet Population Study and Policy (NCPPSP), less than 2 percent of cats and only 15 to 20 percent of dogs are returned to their owners. Most of these were identified with tags, tattoos or microchips.
Twenty-five percent of dogs who enter local shelters are purebred. (Source: NCPPSP)
Only 10 percent of the animals received by shelters have been spayed or neutered, while 78 percent of pet dogs and 88 percent of pet cats are spayed or neutered, according to the American Pet Products Association (Source: APPA).
More than 20 percent of people who leave dogs in shelters adopted them from a shelter. (Source: NCPPSP)