Yes, in a way. You may not know it, but when you breath through your mouth, you breath through your nose a little bit too. And when you breath through your nose you breath through your mouth (if its open). Dogs can do the same, usually in the summer, they breath through their mouths to cool off, right? So they need to smell, a lot, so during the summer they usually do both (unless its air conditioned).
(for the record, its "Do dogs release heat when they breathe?") and yes, that is obvious.
from their nose and mouth
the terrestrial animals, or amphibious animals, breathe by lungs.they intake oxygen from air through nose and the respiration took place in lungs like us humans ;-)
yes this is panting and its like their a/c keeps them cool
Dogs breathe through their noses when their mouths are closed. However, when their cavernous mouths open for a yawn or a pant, then the air can also enter their lungs through the esophagus via the mouth. You can find the evidence of this "husky" truth by bringing your hand close to Fido's oral cavity. By placing your hand in dire danger of being licked by your possibly poop-loving puppy, you can feel the hot breath filter through your fingers. Thus proving that dogs can indeed breathe.
No, cats can also breathe through their mouths. They have the ability to breathe through both their noses and mouths, depending on the situation.
yes they breathe frequently
Think of it this way: can you breath through your toes? No, you can't. Neither can dogs or any other mammal for that matter.
No. A dogs mouth is full of germs. Think about where they lick and what they eat. Bacteria can be transferred to your mouth when doing this.
nothing
Since frogs breathe through their skin only when it's wet, when they exercise they need more oxygen they so they produce more slime so they can breathe.
Yes, dogs primarily breathe through their nose. Their nose is equipped with specialized structures such as turbinates that help filter, warm, and humidify the air they breathe in, making it more efficient for respiration. However, dogs can also breathe through their mouth if needed, such as during intense exercise or if their nasal passages are blocked.