Animals have hair to keep them warm in the wild. Also, with animals like cats and dogs, in a fight their hair stands on end, making them look bigger :)
some have hairs ans some dont
animals with hairs
dolphins and whales
Bristles
Hornbooks were made from hairs of animals
Yes, all animals reproduce.
hairs and deer if any thing is better insert here
Nits are lice eggs.You can catch them by just pulling them out of the hair of the animal.
Prevent other animals from eating them.
No. Labradors do not have hollow hairs. Animals such as caribou (reindeer), llamas, alpacas and polar bears - all of which live in cold climates - have hollow hairs.
The pumpkin plant grows thin hairs along the stems. These prevent some insects from getting into the stems and can be annoying to small birds and animals.
Its the time when puberty begins for people. For animals its when soft down or fine short hairs on the leaves and stems of plants or on various parts of animals or insects form.