Penguins have a gland above their eye that turns saltwater into freshwater.
12
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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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Cats sleep for 70% of their lives.
8
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205