The Humane Society of the United States says weaning is typically fully completed when a puppy is roughly between 6 and 7 weeks old. Once weaning is totally done, puppies finally cease drinking their mother's milk, full stop.
How long until puppies can eat solid food?
"At four weeks, all of the puppies should be able to walk, run, and play." Puppies should begin eating solid food about 3 1/2 to 4 1/2 weeks of age. Initially, make gruel by mixing a milk replacer in puppy food soaked in water and place this mixture in a flat saucer.
Do puppies need milk after 8 weeks?
Puppies should be fully weaned by 8 weeks of age, so there's usually no need to moisten his food or give him formula. In case he isn't completely weaned, you can use certain liquids to wet his dry food, but he should never have cow's milk.
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