- reducing "overpopulation"
- reducing the numbers of stray and roaming dogs
- reducing numbers of dog bites
- "Veterinary science has demonstrated the safety and positive health benefits of spaying and neutering which is especially true if the animal is sterilized before maturity."
- "One un-spayed female cat and her offspring can be responsible for the birth of 73,000 kittens in six years' time"
- "American Veterinary Medical Association supports spay and neuter"