If an animal breathes air through lungs and its babies feed on their mother's milk it's a mammal. Most mammals have some fur or hair on their bodies .
ALL dogs have lungs.
yes some do if they are lazy (really lazy) then yes they will
Dogs breath through their mouth and nose using their lungs.
Yes. Dogs get oxygen through their lungs by inhaling just as we do. All mammals do.
yes
Dogs do not have gills. Dogs have lungs instead.
Dogs have lungs.
Yes.
via their lungs
A lot. Dogs, Cats. Almost all animals have lungs.
Dogs exchange gas through respiration, where they inhale oxygen and exhale carbon dioxide. Their lungs absorb oxygen from the air, which is then transported to cells in the body to be used for energy production. Waste carbon dioxide is expelled from the body when they exhale.
because there lungs are contracting and uncontracting