French Bulldog Puppy Heavy Breathing. Most of the time your Frenchie is just reacting to some kind of. As for a French Bulldogs weight most dogs will.

Usually if a puppy is breathing fast due to disease or a disorder of some kind you can probably see it soon enough in their discomfort. A puppy is going to breathe heavily when they are between eight weeks old and 24 weeks old especially when they are going through their growth spurt. A dog that can breathe easily should not make much noise at all.
Unlike humans dogs dont sweat as a means to control their body temperature.
And the best moments to observe are during normal situations where there is nothing that might excite or stress your puppy out and have just been sitting around doing nothing for a while. Many owners become concerned when they hear their French bulldog breathing heavily and this may or may not be normal. But if you close your eyes and hear noisy breathing that sounds like honking or rasping your French Bulldog may have a breathing problem. Other symptoms include snorting gagging choking and vomiting.