How often do dogs do internal worming

Dogs are usually dewormed once every 3 months. If the dog is at high risk for internal parasites, it is recommended to increase the frequency of internal deworming to, for example, once every 1-2 months. Some puppies bring parasites from their mothers and should be dewormed once a month until they are 6 months old. It is recommended to choose drugs containing ingredients such as milbemycin and praziquantel for internal deworming of dogs, because this type of drug is weak to stimulate the gastrointestinal tract of dogs and is not likely to cause adverse reactions such as vomiting. At the same time, the related deworming effect is also better, suitable for long-term internal deworming.