Dog adoption and cat adoption saves lives. Adopt a dog or adopt a cat and you'll have a friend for life! What is the difference between adopting a cat or kitten versus getting cats for sale or kittens for sale from a cat breeder? When someone is breeding kittens, they are creating new cats who need homes. Some people are interested in a very specific breed of cat or kitten and they think the only way to find that specific breed is to buy a cat for sale from a kitten breeder. Yet animal shelters are filled with cats who must find homes. So rather than buying a cat or kitten for sale from a cat breeder, we encourage people to adopt a cat or adopt a kitten at their local animal shelter, SPCA, humane society or pet rescue group.