You need to choose an anthelmintic drug that is low-irritation and suitable for pets, such as an internal anthelmintic drug with milbemycin as the main ingredient. It is necessary to choose the appropriate dosage of medicine according to the weight of the dog, and do not feed blindly to avoid drug poisoning.

Generally, when feeding anthelmintics to dogs, the dog's body should be in a healthy state, and it should be done before vaccination or 3-4 days after vaccination.