Lions are supposed to live in dens - however they don't, they are creatures of the open planes.
Thus a "den" is the hidden resting place of a wild mammal.
A "lair is another word for a "den"
a cat is a kind of lair
The animal returned to it's lair at night.
A lair is nothing but a resting (and nesting) place for an animal.
yes,
There are many places where wild animals live. These include their natural habitat, zoos, and even protected preserves from hunting.
Foxes live in a lair
Maybe as a download for Dragon's Lair 3d: Return to the Lair
no it lives in a nest.
Most small animals stays in lairs.
I think it is called a lair
Bears typically live in dens, which are sheltered spaces where they hibernate or give birth. Dens can be found in natural formations like caves, hollowed-out trees, or dug into the ground. The term "lair" is more commonly associated with other animals like big cats, and is not typically used to describe bear habitats.
Most likely "Lair" as I can think of no others.