Every dog is different. Individual allergies and sensitivities are common — always introduce new foods in small amounts and watch for adverse reactions. This site is for informational purposes only and is not veterinary advice. Always consult your vet.
The Full Picture
A few tablespoons of cow's milk or goat's milk is generally safe as an occasional treat for dogs that tolerate dairy. However, many dogs are lactose intolerant — they lack sufficient lactase enzyme to digest lactose, the sugar in milk. This can cause diarrhea, vomiting, gas, and abdominal discomfort. Puppies can digest their mother's milk, but this ability diminishes with age. Plant-based milks (oat, almond, soy) should also be used cautiously — check for xylitol and added sugars.
What You Should Know
While milk is not outright toxic, there are important precautions to bear in mind before sharing it with your dog. Portion size matters, and certain preparations or varieties may be unsafe. If your dog has any existing health conditions, check with your vet first.