Every time I go into Wallmart it is like going to a petting ZOO. There are so many people in the stores that have pet animals.
I can understand service animals with valid papers to back it up displayed on the animal. However I think just to many people are just bringing there pets into Wallmart and their pets are not service animals. They have them in backpacks, children strollers, blankets, inside their jacket and running around on the floor with long leases or none at all. Once in a while you see dog poop on the floor as the owner didn't clean it up.
Also there is such a wide range of different kinds of animals. Like I said a ZOO. I love dogs, and cats but there is a proper place for them and bringing them to any store with a certificate from a Doctor is OK. I have been lucky so far haven't see snakes or donkeys yet.
So all business check them at the door for proper legal certificates to be call a service animal. Keep you pets at home when you go shopping and have come consideration for the rest of us.