This latter lack of barking is concerning and a sign of a dog not feeling well and possibly suffering from some serious medical disorder that needs quick intervention. Less immediately concerning may ...

These dogs aren't necessarily in pain, but may feel uncomfortable. The shivering may occur before vomiting or having a bout of diarrhea and may continue if the dog is still not feeling too well.

Your dog’s facial expressions can say a lot about how they’re feeling ... eating well can indicate a happy dog, it is not a ...