Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Cats sleep for 70% of their lives.
8
Cows can sleep standing up, but they can only dream lying down.
745