Dogs are generally dewormed when they are one and a half months old. Puppies should be dewormed once a month, and adult dogs should be dewormed every three months. Deworming drugs can be used as therapeutic drugs when dogs have parasites, but internal parasites generally need to be administered twice a month, while fleas and other external parasites can be killed once a month.

Precautions for dog anthelmintic drugs

1. Anthelmintic drugs are divided into two types: internal anthelmintic drugs and external anthelmintic drugs.

2. Internal deworming is generally performed every three months, while external deworming is performed once a month.

3. 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.

4. After feeding the dog anthelmintics, the owner should pay attention to observe whether there are worms or eggs in the dog's feces.

5. At the same time, the owner should also do a good job in vaccinating the dog and maintaining a balanced diet for the dog.

6. Do a good job in sanitation of the dog’s environment, which will help improve the dog’s physical fitness.