The shelter's adoption counselor Olivia Whitehead first noticed Lila's "sad" expression ... "I seriously want to cry for this dog," wrote Britta. While Tasia said: "The pain in that baby's ...

Are human beings the only animals that produce tears when they cry? Paul Verges, Bowling Green, Kentucky If you define crying as expressing emotion, such as grief or joy, then the answer is yes.

LONDON -- We might think most animals have simple, care-free lives, but the truth is much, much sadder than that. Did you know, for instance, that wolves who are unlucky enough to get booted out ...

"I've never seen a cat look this sad before," said one viewer ... "Go pet her now before I start crying." Some even shared their own cats' responses to similar situations. One viewer posted ...