In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
Denmark has twice as many pigs as there are people.
66
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Cats and dogs can hear ultrasound.
350
When you shave a guinea pig it looks like a little hippo.
19
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6