If the dog you just bought has diarrhea, you can take the following measures:
Observation: Observe your dog’s diarrhea to see if it continues or has other symptoms, such as vomiting, loss of appetite, Sloth etc. These symptoms may require veterinary intervention.
Diet control: Control the dog’s diet, temporarily stop dog food or reduce the amount of food. Provide your dog with water to keep him hydrated.
Recipe adjustment: If your dog is eating a new dog food, it may be caused by the food being unsuitable. You can try changing the dog's food or adding some easily digestible food, such as rice and chicken.
Keep the environment clean: Make sure the environment your dog lives in is clean and hygienic. Clean its mattress and toys, and clean up its urine and feces promptly.
Visit a doctor: If your dog’s symptoms persist or worsen, it’s a good idea to take him to the veterinarian for a checkup to rule out more serious health problems.
In short, if your dog has symptoms of diarrhea, you must take timely measures. Watch for symptoms, adjust your diet, keep the environment clean and take your dog to the veterinarian for a check-up if needed.