Dogs may be man's best friend, but who is a dog's best friend? The answer may not be as straightforward as you thought. Even though most dogs love humans (we give the best tummy rubs and treats, after ...

At the edge of a sand arena, two Catahoula leopard dogs hang suspended in mid-air, legs cartoonishly churning as they’re held by two squatting men. It's a hot and dusty Saturday afternoon at the ...