Puppies are generally rejected more than 30 days after birth. At this time, it is mainly to drive away some worms on the body surface, and it is easier to drive them away. However, some preparations need to be made before deworming, such as not letting puppies eat in advance and keeping their intestines and stomach clean, which is more conducive to driving away bugs. You can't eat, but you can make the dog drink water. It is usually fed with anthelmintic tablets or pills. Just like when we were young, pesticides can be bought in pharmacies or pet shops. How much medicine to feed depends on the weight of the puppy. There will be instructions on this medicine.
Puppies are repelled at least twice, the first time is about 35 days after birth mentioned above, and the second time is about 20 days after birth, that is, about 60 days after birth. The purpose of this insect repellent is to thoroughly remove the bugs from dogs. This kind of deworming can be done by vaccination or pills, either way. Vaccination can enhance the immunity of dogs. Dogs have some antibodies when they are born, but as dogs grow up, the antibodies will also decrease. At this time, they should be vaccinated to enhance their immunity.
Insect repellent for dogs is made in China and imported. Of course, if possible, it is best to use imported ones. There's nothing wrong with domestic products. If dogs are more precious, use imported ones. Moreover, it is best to go to a big place for vaccination or medicine. Big places are more secure and safer. In addition, taking medicine and vaccination cannot be done at the same time. You can take the medicine first, and then get the vaccine ten days later. The effect will be better and there will be no impact on the dog's health.