Chicken the Irish wolfhound is a large dog with an enormous heart who loves to help baby animals, and he interestingly prefers those that aren't puppies.

New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase. Large breeds have a hefty appetite. Like several scoops a day ...

While every dog breed is unique, there are some with very similar appearances. Can you tell these pups apart from each other?

Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh ...