In the United States, we face a critical overpopulation problem of dogs and cats, which results in millions of dogs and cats being euthanized every year. The solution to this problem, many feel, is relatively simple: Have pets surgically sterilized. Not only will this prevent the birth of unwanted puppies and kittens, it may also enhance your pet’s health and quality of life. Dr. Sandy Willis talks about the importance of spaying or neutring your pet.