If dog tick bites are extremely itchy, you need to clean the affected area with sulfur soap to sterilize it, then apply compound camphor cream to the affected area, and insist on applying it on time every day until complete recovery. In terms of diet, you also need to be careful not to eat spicy or spicy food, and do not eat hairy things. If the situation is serious, it is recommended to go to the hospital. Dogs at home should be bathed and dewormed regularly to avoid the generation of parasites and bacteria, and try not to take the dog to play on the lawn.