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.
When should we give deworming tablets to dogs?
We recommend starting your dog's deworming treatments in the springtime, once the snow has melted and the ground is no longer frozen, and to continue every month until winter. Some dewormers are best administered on an empty stomach, and always read the label carefully.
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