Because worms are so common in puppies, vets recommend de-worming them for the first time when they're 2 to 3 weeks old. Worms can pass from mother to baby before birth or soon after, through their milk. It will take more than one dose. The first round kills the worms that are there at the time.
How much is it to deworm a puppy?
Puppies should be wormed every two weeks until twelve weeks of age, then monthly until six months of age. Once they have reached six months of age, a puppy can transfer onto an 'adult' worming schedule. All adult dogs need to be wormed every three months for effective protection.
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