It is recommended that a dog be dewormed for the first time after 45 days of age. The owner needs to note that the dog’s body resistance is not strong at this time, so when choosing an anthelmintic, the owner should choose a drug that is relatively safe. And regular anthelmintic drugs can not only improve the effect of anthelmintic drugs, but also reduce the damage to the dog's body. In addition, before the dog is six months old, internal and external deworming is performed once a month, and after the dog is six months old, internal deworming becomes once every three months.

Notes on deworming puppies:

1. The dosage must be accurate. Different brands use different dosages. Owners need to refer to the instructions for the specific brand. Use medication with caution.

2. Operation must be safe. Some pets will resist taking medicine. Owners can crush the pills and put them in their food, or buy a special medicine feeder.

3. The owner needs to judge whether the medication is effective. Due to the different anthelmintic mechanisms of various anthelmintic drugs, some will see dead parasites excreted from the body, while others will not. The correct judgment of the deworming effect depends on the fecal insect test results. The owner needs to compare the number of parasites excreted or the negative conversion rate before and after treatment. If pest inspection is inconvenient, you can also judge by observing the growth status of your pet.