How animals sleep can reveal a surprising amount about their health, mood, and personality. Dogs, in particular, show a wide range of sleep behaviors — from deep REM cycles to quick, light naps — and ...

If you’re a pet parent, you might have noticed your dog twitching in their sleep. Firstly, it’s important to note that for the most part, twitching is not uncommon. However, while these involuntary ...

Some animals do it for survival, while others have evolved this ability for different reasons. It might seem strange, but these animals have developed abilities to rest while staying alert to their ...