I’m pretty sure they do, they just aren’t prejudiced against different kinds of food.
Canis lupus familiaris, man’s best friend, and rightly so. They not only comfort and protect us, but some are even trained to assist us in our daily living. Regardless of all that they do, I am surprised by how many people shy away from me when I mention that I own a Pitbull, as if I had just threatened to make them watch seventeen hours of Full House reruns.