There is no accurate answer as to how many days it will take for a dog to get rid of tapeworms. This depends on the number of tapeworms in the dog's body. If the number of tapeworms in the dog's body is not large, it may be over in less than a day. If there are a lot of tapeworms, it may be over. It may take a few days to clear up. If this happens, it is best to deworm again every two weeks.

Tips:

Dogs will vomit or excrete parasites after taking internal anthelmintics. This is normal. Parents should not worry too much if they find out.