They don't. or at least shouldn't do.
Milk, unless it is formulated puppy milk or milk directly from the mother, is harmful to dogs. All breeds of dogs are lactose intolerant. Dairy products will cause diarrhoea, constipation, tummy pains and excessive gas in dogs. Stop giving your dog milk immediately.
Mustard is not part of a dog's diet because it is a seed, but they won't cause any harm. Though there is absolutely no reason for a dog to eat mustard.
.:] Dogs are not suppose to drink milk because it gives them worms. Dogs CAN drink milk if they are infant and just born.
Well my families Yorkshire Terrier used to drink milk as a puppy, but now he drinks water.
No, dogs should not drink almond milk as it can cause digestive issues and allergies in some dogs. It is best to stick to water or dog-specific milk alternatives.
because it is a mammal and all mammals drink milk as a baby.
water
yes
It is generally not good for dogs.
From what I understand dogs are not supposed to drink milk. Its the same with many other animals!
No dogs should never drink alcohol.
yes
It is not safe for dogs to drink chocolate milk. They can drink plain milk, but not chocolate. Actually, plain human milk gives dogs and cats a bellyache and they have diarrhea. Dogs ge poisened by caffeine, and almost all the yummy drinks have caffeine in them, like coke, coffe, tea, etc.
no because dogs dont produce milk and they are not surpose 2 drink it they are surpose to only have water