Dolphins have names for one another.
18
When you shave a guinea pig it looks like a little hippo.
19
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
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
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