You should take the dog to a vet who will give it medication that will stop the milk from being produced.
You can take you dog to the vet who will give it an injection that will stop the breast milk from being produced.
No, the dog will stop producing milk when she is ready. You will need to start feeding the pups puppy food with warm water when shes ready to stop feeding her pups.
It will be best to give a pregnant dog milk to help to give the pups nutrition
Cut off its nipples
Puppies are 3 days old...
Her milk will dry up by itself within a week or so.
It is usually 5 - 8 weeks. but the bigger the pp the longer it feeds
Usually a father dog does not know his pups
You should contact your vet to see if he can administer something to the mother. Or you may just have to feed them your self. If so, you will need to get a substitution mother's milk from your vet or pet store. They have it at Walmart as well. Feed the pups every two hours or as recommended by your vet.
It is possible for a spayed dog to produce milk. This is a phenomenon that is known as false pregnancy.
Your gonna have to feed the pups yourself if you don't your pups will die. If the dogs breast are swollen then your dog is sick.
I'm not a dog expert or anything but I know a little about dog's so I'll say after the pup's are weaned, or done with the mother's milk. Maybe after about eight month's. Hope this work's!