Causes and solutions for puppies with loose stools:

1. Digestive system infection: gastrointestinal infection caused by bacteria, viruses or other pathogens. You can go to a veterinary clinic for examination and take antibiotics or other medications as recommended by your veterinarian.

2. Dietary problems: switching brands, unbalanced nutrition, overfeeding human food, etc. may cause diarrhea in puppies. Dietary regimens need to be adjusted to ensure proper nutrients are provided and to avoid overfeeding. Diets should be switched to new brands and formulas gradually rather than completely changed overnight.

3. Parasites: Parasites including roundworms, leeches, whipworms and nematodes may cause diarrhea in puppies. Dispensing medications to treat parasitic infections.

4. Stress: Sudden environmental changes, stress, shock, or travel may also cause diarrhea in puppies. Reduce the puppy’s stress, provide appropriate care and comfortable space, and reduce external factors such as travel. Maintain fluid intake to prevent dehydration.

5. Food poisoning: Dogs are prone to food poisoning after eating foods such as sprouted potatoes, poisonous mushrooms, onions, and chocolate. For example, after eating chocolate, dogs may experience symptoms such as diarrhea, vomiting, drooling, and convulsions. After eating onions, dogs may experience symptoms such as red urine, diarrhea, and vomiting. Please seek medical treatment promptly.

6. Caused by cold: Cold is the main cause of diarrhea in dogs. If the weather changes suddenly and the temperature difference between day and night is too large, dogs will have diarrhea. If this is the reason, you don’t need to worry too much, because catching a cold is easier to get better than viruses or parasites. Usually owners should pay more attention to keeping their dogs warm.