How Do Animals Breathe?

In animal Oxygen intake is necessary. The normal breathing occurs with the intake of oxygen and excretion of carbon dioxide from the same channel usually through the lungs. Fishes do not have lungs. They have gills, which extract Oxygen from water. Frogs have lungs as well as they can breath from their skin in water. Bird have very effective lungs, the oxygen intake is very high. More over a grass hopper has three step breathing system. In which apart from intake and excretion it holds breath or a few seconds as well.

Animals breathe through...lungs,gills,moist skin,gill chamber,...etc.
Hey,they are so usual....
Rare ones(I mean the ones people rarely use...) are spiracles,book lungs,Labyrinth organ,etc....

They have the same mechanism as that of human. They take in oxygen from their nostrils in to their lungs from lungs the oxygen is carried out to all parts of the body and then the carbon dioxide is breathed out same as humans. This is the basic technique or method of all humans and animals living on earth.

Animals living under water breathe through gills and rest the process is same.

Enjoy blurting :)

Crab breathe to lungs.

Animal breath through gills , lungs, skin

OF COURSE they breathe all living things breathe

You do realize the a human is an animal right?

Animals

Animals breathe through body coverings.