Parasite. Severe intestinal parasites can cause intestinal bleeding points and bloody stools.

Parvovirus, this is the main condition of blood in the stool. In the early stage of parvovirus, the dog has not yet had diarrhea, the feces is still solid, and the feces begins to appear dark red. This is actually bleeding, and many owners do not pay attention to it. ?

Scratches to internal organs, etc. In this case, dogs often eat foreign objects by mistake, causing scratches to internal organs.

Parvovirus (Parvoviridae) belongs to the family Parvoviridae and the genus Parvovirus.

The genus Parvovirus is represented by mouse virus (MMV). Its main members include Aleutian virus (ADV), bovine parvovirus (BPV), feline panleukopenia virus (FPV), mink enteritis virus (MEV), canine parvovirus (CPV), rabbit parvovirus (LPV), porcine Parvovirus (PPV), goose parvovirus (GPV) and Muscovy duck parvovirus (MPV), etc.

So far, only a few of these viruses have been found to cause infectious diseases with obvious clinical symptoms, while most are latent or persistent infections.

Parvovirus is the second most common disease in dogs, with a low cure rate. Parvovirus is spreading continuously, seriously endangering the lives of animals in cities such as Yingkou, Changchun, and Harbin.

This virus cannot be saved by spending any amount of money. At present, the world has not developed special measures to deal with this disease. Attention dog lovers! ! ! The cure rate of this disease is not 100%, it is equivalent to human SARS, you just have to give it a try. Once infected with this virus, dog owners must be mentally prepared for the worst.

Canine parvovirus is a severe infectious intestinal disease in dogs. It causes severe vomiting, diarrhea (bloody stools), loss of appetite, high fever, massive dehydration, and even death of puppies and older dogs.