If the dog accidentally licks the anthelmintic drug, the owner needs to observe the dog's mental state and whether the dog's behavior is abnormal. If there is no abnormality, there is no need to worry too much and the dog should wear an Elizabethan ring to prevent it from happening again. Licking and providing adequate drinking water.

If the dog shows symptoms such as depression and vomiting, it is recommended to take the dog to the hospital for treatment immediately. When externally deworming a dog, it needs to be dropped on the dog's back where it cannot be licked, and the dog can wear an Elizabethan ring until the drug is absorbed by the skin.