The meaning of internal and external deworming medicine for dogs

Internal deworming mainly targets heartworms and intestinal parasites (roundworms, tapeworms, hookworms, etc.).
The main ones in vitro are fleas, ticks, lice, etc.

Dog deworming drug brand

Big Pamper

The least toxic. Dogs under 2 pounds can only use Dapamper. It is suitable for those who basically do not go outdoors. It can also be used on dogs on grass and pregnant dogs.
The principle is that parasites suck the dog's blood to be effective. Parasites jumping around on the dog's body are useless, or there is no smell of parasites.
To get rid of the parasites jumping around, you need to use an external spray (which has a repellent smell). For example, you can spray a little when you are going to play outdoors, so that the parasites will not get close to the dog.

Nixinxin

The biggest feature is that it can repel ticks in places such as Nanjing, Shenzhen and Guangzhou. It is highly toxic, but it is especially suitable for dogs with double coats such as Corgis, Chow Chows, Alaskans, and Huskies, because it has a therapeutic effect on demodex mites (hidden in the inner coat) (eat once every half month, In conjunction with drug treatment for skin diseases, it will be cured in about 3 months). Therefore, dogs that often go to the grass to play and have ticks in the city are more suitable for Nicotine.

Flyen

It is not as toxic as Nicotine and is suitable for heavy dogs.

Love Walker

Does not go out often and is suitable for dogs with ear mites.

Precautions and methods for dog anthelmintics

Each region has its own specific and prevalent parasites. For example, ticks in Nanjing in spring and summer are It is relatively popular and requires tick medicine in Nicotine and other areas. Most cities in the north do not need it. Therefore, you need to consult a reliable local pet hospital. The anthelmintic medicine they recommend is more accurate and more effective than that recommended by Quanquan. Adapt to your local dogs, which is why nothing is specifically recommended in the article. Of course, there are also general solutions. For details, enter 010 in the official account to check.
As for how to use anthelmintics, the safest way is to just follow the instructions. For internal expelling, pills are usually swallowed. For external areas, they are usually dropped or sprayed on the back of the neck and other places (there are also taken orally). It should be noted that do not bathe the dog for three days before and after taking the medicine, as this will help the medicine disperse to the skin of the whole body.