Why do dogs vomit after eating dog food?

Dogs vomiting after eating dog food may be physiological vomiting. Dogs usually highlight the dog food they just ate, and then quickly vomit. If you eat the food without any other reaction, this is generally a normal phenomenon. It is usually caused by eating too much or exercising strenuously after eating. The owner does not need to worry or seek medical advice.
If your dog vomits very frequently and also has symptoms such as diarrhea and lack of energy, it is recommended to seek medical treatment.