OPINIONATED ANSWER: Depends on the dog. Most dogs; yes it's bad b/c it upsets their stomachs - giving them the runs. few dogs; may not be affected much by it. If you MUST, then try goat's milk. BEFORE ANYTHING, CONSULT WITH YOUR VET.
milk is bad for any breed, never give milk to a dog
Your dog will probably have the "runs" or die, due to the weight of the dog. sorry about your loss. start looking for a new dog.
Breast milk from a dog
Yes, soy milk is not recommended for dogs as it can cause digestive issues and allergies due to its high levels of plant-based proteins. It is best to stick to dog-specific milk alternatives or consult with a veterinarian before giving soy milk to your dog.
Almond milk is not recommended for dogs as it can cause digestive issues and potentially lead to pancreatitis. It is best to stick to water or dog-safe alternatives like lactose-free milk.
dogs are mildly lactose intollerant so things could get bad.
A female dog produces milk to feed its young ones.
The same as you bath it normally only fill the bath with milk.
Usually, but not as bad as regular milk. Soy milk also tends to get chunky when bad, as well.
pregnant dog
Feeding your dog milk can result in quite bad diahrrea. However if your dog is constipated a small amount of milk may loosen up his/her bowels. But a lot of dogs are lactose-intolerant which means they cannot have any dairy products as it can be harmful, especially in cases of severe diahrrea. There is milk availble on the market which has had the lactose removed from it.
Believe it or not, all dogs are lactose intolerant. That means they cannot break down or properly digest dairy products, such as milk. With exception for either milk from the mother or specially formulated puppy milk (which is given to abandoned puppies by vets). Milk from cows, goats and other dairy producers actually cause diarrhoea, constipation and excessive gas in dogs. So your answer is yes, it's bad.