I have to agree - maybe outside of dogs, all other pets are not happy. For example, how can "fixing" cats be acceptable?! Just because we don't want to allow cats to mate and inconvenience ourselves, we "fix" them and everybody seems okay with it! How is this not animal cruelty by the book?! Cats grow obese and feel miserable. I've had cats, I let them go in and out, they lived fruitful lives and were not forced to come back, yet, they did. During the mating seasons, of course, they were gone for weeks.