Baby rabbits drink their mother's milk, i.e. rabbit milk. If the baby rabbit is domestic and orphaned, you can try feeding it Kitten Milk Replacer (KRM); if the rabbit is wild, use goat milk. However, it can be very, very difficult to hand-raise rabbits, especially if you aren't experienced. If you find yourself in charge of an orphaned baby rabbit, do lots of research and contact local experts in your area. See the related link below for a place to start.
Popcorn isn't healthy for rabbits.
Rabbits do not produce milk as a viable food source for humans. Their milk production is limited, and their diet and care requirements make commercial milk production impractical. Rabbit milk is primarily used to feed baby rabbits for a short period of time.
Milk that has been pasteurized is what is referred as the healthy milk.
Rabbits shouldn't drink any milk at all, they're herbivores and vegan, and any amount of milk can make them sick. See the related question below for details about a healthy rabbit diet. If you're talking about baby rabbits drinking their mother's milk, then no, it's not possible for them to have too much milk because they'll self-regulate and drink just the right amount on their own. If you're hand-raising baby rabbits who have been orphaned, then yes, it is possible to feed them too much "milk" -- but they should never have cow's milk, only KMR (kitten milk replacer) or, in some cases, goat's milk. If you're hand-raising baby rabbits, you should research how to do it properly, and it's best to consult a local rabbit rescue group or wildlife rehabber. See the related links below for details.
Not as healthy. It is missing protein
Actually no because it could be bad for the rabbits
yes
No, full grown rabbits should not drink milk as it can cause digestive issues such as diarrhea. Adult rabbits should primarily drink water and eat a diet of hay, fresh vegetables, and high-quality rabbit pellets.
Yes all mammals suckle their young with milk.
Because rabbits are mammals, they have mammary glands from which their young get milk.
Yes, kitten milk replacer can be used as a temporary substitute for mother's milk in baby rabbits, but it is not ideal. Rabbit-specific milk replacers are recommended because they are formulated to meet the specific nutritional needs of rabbits. It is best to consult a veterinarian for advice on the proper care and feeding of baby rabbits.
No, rabbits can NOT have cows milk. They are unable to handle the fats and lactose in this. Rabbits milk is VERY rich, and baby rabbits may suffer convulsions and die when given cows milk for a certain length of time. Goats milk and kittens milk are the next closest alternatives for orphan rabbits.