What happens if a dog eats beef liver long term?

Feeding beef liver in moderation provides high-quality protein, vitamins, and minerals, but long-term large amounts may cause health problems. First, the vitamin A in beef liver may poison the dog and damage the liver. Second, beef liver is high in fat, and long-term feeding may cause obesity.

Finally, some elements in beef liver affect the dog’s absorption of other nutrients, and overfeeding causes nutritional imbalance. Therefore, feeding beef liver in moderation is fine, but do not feed too much.