There is no accurate answer to how long it will take for dogs to react after taking deworming medicine. The number of parasites in each dog's body and outside is different, and their constitutions are also different. Some dogs may take deworming medicine very quickly. There will be a reaction, but some dogs will not have any reaction after taking deworming medicine. Everything must be based on the actual situation.

Tip:

Anthelmintic drugs are divided into internal and external parts. When external parasites are high, we need to increase the frequency of external deworming. Dogs eating raw meat need to increase the frequency of internal deworming.