What happens if a dog eats too much dog food?

Eating too much dog food may cause indigestion, with bloating, hiccups, vomiting, and abdominal pain. In addition, long-term overfeeding makes calorie intake exceed expenditure, leading to weight gain and eventually obesity, which raises the risk of heart disease, diabetes, and arthritis.

Finally, feeding a single food for a long time may make the dog unable to accept other foods and become picky. We recommend feeding suitable amounts by weight and activity, and occasionally adding some vegetables and meat such as cabbage, broccoli, apple, banana, chicken breast, and beef.