No one ever pretended that shopping for anything is a rational experience. If it were, would there be Fluffernutter? Laceless sneakers? Porkpie hats? Would the Chia Pet even exist?

When you want a break from dogs, and you take them to the kennel to the stars, no one thinks you're a bad pet owner. But when you have kids, you can't drop them off for three weeks without someone calling Child Protective Services!

A pet store is a celebration of dogs' existence and an explosion of options. About cats, a pet store seems to say, 'Here, we couldn't think of anything else.' Cats are the Hanukkah of the animal world in this way. They are feted quietly and happily by a minority, but there's only so much hoopla applicable to them.

I love animals and feel very strongly that people should not be allowed to buy a pet if they are not able to look after it.

Our pets rely on us entirely for their nutrition. So if you're making your own judgments, that could lead to a mistake. At the same time, we have more control over our pet's diet than we do with our children or with ourselves, so your vet can tell you what is appropriate for your dog and you can assign them that.