What are the symptoms of small dogs?

 8:38am, 20 July 2025

When a puppy has a subtle condition, he will mainly show a state of depression, eat less items and foam in his nausea and vomiting, and lose all over his body and may also experience bleeding in his stool. There are two phenotypes after infection with canine parvovirus, which means enteritis, and there are also myocarditis types that cause sudden death of puppies. The survival rate of parvovirus is very high, so dog owners are worried that their puppies will suffer from this type of disease.

The symptoms of dogs are mainly manifested in enteritis and myocarditis. The symptoms of hemorrhagic enteritis dogs include: at the beginning, it is mainly manifested as depression in the mental body, loss of appetite, and hot at the beginning of the disease. The body temperature reaches about 50℃, soft stool or mild nausea and vomiting, dry nose mirror, early redness in combination with the membrane, pale, nausea and vomiting, and early excrement as food ingredients, and then it is mucus and light green liquid. Then the development trend becomes frequent nausea and vomiting and strong diarrhea. The initial excrement is dark gray, light yellow or milky white, with crystal jelly-like mucus, and the excrement is tomato sauce or brown, with fishy smell, uncertain stool frequency, and anal drop, and heart rate accelerates.

After blood defecation, sick dogs mainly manifest as sunken eyes, dry nose, weak body, and significantly reduced weight. The excrement in the middle and late stages is light green or bloody night, and some even appear nausea and vomiting. After nausea and vomiting, it quickly appears in gushing diarrhea. At the beginning, it is light yellow or earthy yellow, containing too much mucus or pseudo-film, and then tomato sauce or sorghum rice soup-like excrement, which contains a very pungent fishy smell. The sick dog quickly loses weight and loses dryness, collapses the eye sockets, and reduces skin ductility. Puppies suffering from parvovirus should not drink too much water and eat.