What are the symptoms of dog illness

Healthy dogs eat well every moment, and whenever their owners eat in front of them, they stare with eyes wide open. And once the dog is sick, they will lose their appetite and have no appetite to eat. Even if the owner hands the dog a snack to their mouth, they may not open their mouth. Healthy dogs are very sensitive to the owner’s every move, when they hear the owner call, the dog will immediately raise his head, wagging his tail, a look of excitement. But when the dog is sick, they will be slow to respond to the owner’s call, the head does not lift the tail does not swing, but also a sad face, or even no response.