If your dog has recently had a litter, she'll be completely and utterly focused on them at first - she might not even want to leave them to go outside and pee. That's normal.
Puppies can start to be weened at about 4-6 weeks, and thier mom will start refusing to let them suckle and get more and more indifferent to them around 8 weeks. By 10 or 12 weeks, she'll treat them more or less like other dogs. She'll still help them learn how to behave, but she'll be much less invested or interested in them. [ Razhie's advice column | Ask Razhie A Question ]
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