what is dog huffing
Huffing is when your dog is growling or barking with a low noise and puffing out or vibrating cheeks. Dog Puffing Cheeks Randomly. If your dog is randomly puffing their cheeks or huffing, this may not always be serious, but it could be. What seems random may actually have a cause and not be random at all. Pay attention to what your dog is doing directly before and after puffing her cheeks.