6- Trouble Urinating
If your dog suffers while trying to urinate then you should take your dog to the Vet. Probably a serious infection is causing them the trouble.
7-Bloody Diarrhea, Urine, Vomit
Digested blood in your dog’s, blood in a dog’s urine, and vomiting blood mean that there are some serious disorders happening in your pet’s body. These symptoms can deal with different minor or life threatening infections. Don’t wait long to take your dog to the Vet.
8- Pacing, Restlessness, Unproductive Retching
This means that your dog is either in pain, discomfort or stress. “One very serious condition in which these symptoms are common is gastric dilatation volvulus (GDV), also called bloat. Another sign of bloat is when a dog tries to vomit but brings nothing up. Bloat is a life-threatening condition that most often occurs in large breed dogs and those with deep chests.”