Maybe that's where the term doggy bag came from.
Recently at a restaurant my friend asked for his scraps to be bagged up for his dog. The waiter was totally cool as if that is a normal thing to do.
I've been surprised at how many people love dogs. I had my dog tied up out side a cafe and it started raining. I was gonna finished my coffee. I seen everybody looking over and I then noticed one of the waitresses going and getting my dog and bringing it into the cafe.
I though it pretty cheeky to move somebodies dog but she probably thought me cruel for leaving the mutt in the rain.
Another cafe brought my dogs a bowl of water the other day. It's pretty cool.