He ate a LOT of dog food and had some plain grits absolutely nothing in them now has diarrhea and pot belly.
It sounds like your dog might be experiencing some digestive upset due to overeating. When dogs consume a large amount of food, especially if it's more than they're used to, it can lead to diarrhea and a distended abdomen, often referred to as a pot belly. While the plain grits themselves aren't harmful, they might have contributed to the bulk of what he ate.
First, consider giving your dog's digestive system a rest by withholding food for 12 to 24 hours. During this time, make sure he has access to fresh water to stay hydrated.
After the fasting period, reintroduce food slowly. Start with a bland diet such as boiled chicken and rice or plain boiled pumpkin. Offer small amounts multiple times a day to ease his digestive system back into normal function.
It's also important to ensure your dog is drinking water. Dehydration can be a concern with diarrhea. You can check for dehydration by gently lifting the skin on the back of his neck; if it doesn't snap back quickly, he might be dehydrated.
Keep an eye on his behavior and stool. If the diarrhea persists for more than a couple of days, or if you notice any other symptoms like vomiting, lethargy, or if his pot belly doesn't go down, it would be best to take him to a vet.
Since the diarrhea has only been ongoing for a day and he doesn't have any other concerning symptoms, these steps should help manage his condition. However, if you notice any worsening of symptoms or new issues, seeking veterinary care would be important.
If you have any further questions, please feel free to ask. Thank you.