Here's why:
* Lactose Intolerance: Most adult dogs are lactose intolerant. This means they lack the enzyme lactase needed to digest lactose, the sugar in milk. This can lead to digestive upset, including diarrhea, gas, and bloating.
* Dairy Allergies: Some dogs are allergic to dairy proteins, which can cause a range of symptoms, from skin issues to vomiting and diarrhea.
* High Fat Content: Milk, especially whole milk, is high in fat, which can contribute to weight gain and pancreatitis in dogs.
Alternatives:
If you want to give your dog a treat, there are safer alternatives to milk:
* Dog-Specific Milk: There are commercial dog milk substitutes available at pet stores.
* Plain, Unsweetened Yogurt: Some dogs can tolerate small amounts of plain, unsweetened yogurt in moderation.
* Water: The best and healthiest drink for your dog is plain, fresh water.
Note: It's always best to consult with your veterinarian if you have any questions about your dog's diet. They can provide you with personalized advice based on your dog's individual needs and health history.