If there are ticks on your dog, you can use dog-specific external anthelmintics to kill the ticks, or you can use alcohol to anesthetize the ticks and then pull them out. If there are a large number of ticks, it is best to take the dog to a pet hospital for treatment, otherwise it may easily cause skin infection in the dog.
Tips:
Dogs need to be bathed and dewormed on time, and try not to take the dog to play in the grass, especially in summer and around summer.