What drugs can kill fleas on dogs

Flea control tips:

Regularly give your dog flea and worm treatments, bath them with flea-killing shampoo, and maintain cleanliness in your home. Disinfect frequently, especially areas where your dog sleeps and corners. Fleas usually parasitize on cats and dogs. If your dog has fleas, you may be bitten after contact, causing allergic reactions and sometimes even transmitting diseases such as spots and typhoid.
If the flea population on your dog is small, directly apply anthelmintic drugs to the dog's head or neck. After the drug is absorbed, it can kill the fleas. If the flea population is large, use external sprays containing non-pyrrolidone components, and directly spray the dog's armpits, groin, abdomen, and head. You can wrap the dog with a urine pad to enhance the efficacy. However, if there are already skin lesions on the dog's skin, treat them with sulfur ointment. Do not scratch the bitten area to avoid secondary infection.
Give your dog a flea and tick bath or shower with flea-killing shampoo. First, spray the medicine onto your gloves, then rub it onto the dog's body to avoid spraying into the dog's eyes, mouth, or ears. Most flea shampoos should stay on the dog's body and do not need to be rinsed off. After the fleas are killed, regularly apply external parasiticides to your dog and put a flea collar on them.
Regularly spray disinfectant in hard-to-reach areas and along walls at home. Not only should adult fleas be killed, but also their eggs, pupae, and larvae. Wash all washable items, such as your dog's bed, blankets, leashes, collars, and plush toys, in the washing machine. It is better to put them in the dryer because high temperatures can effectively kill fleas, including their eggs and larvae.