Question

which animal lives in den?

Answer 1

The lion is the most famous animal to have been living in a den, but a den is basically a cave and many animals live in caves such as bears, hyenas, foxes and many other carnivorous animals and other amphibians.

Some other worthy mentions of animals in caves are most mountain animals because they depend on these caves for shelter from the bad weather.

Answer 2

Lions don't live in nooks, rather live under obscure trees.

It's solitary when the lioness needs to bring forth her whelps, does she discover protect in a cave or refuge.

Lionesses move far from whatever is left of the pride and take asylum in caves, with the end goal to ensure their young ones.