Dogs with ticks will experience symptoms such as itching, loss of appetite, vomiting and diarrhea. When a dog shows these symptoms, check whether there are ticks on the dog. Ticks are usually hidden in the dog’s ears and neck. As well as hidden parts such as claw seams, after discovering a tick, you can use medical alcohol to drop it on the tick, wait for the tick to be anesthetized, and then use tweezers to remove it. You can also take the dog to a pet hospital to find a doctor to remove it.