Review Content Convenient way to get rid of fleas without chemicals. I bought this for my mom to use on her dog, and she likes it. Its small and portable and brushes like a comb. Its a good alternative to using chemicals on pets. The only thing I dont like is its price. Great idea, disappointing product Teeth are close together so it will capture a flea but it doesnt kill them. Used a cup of water and dish soap to brush it into. You have to clean it every time you stroke through the coat to remove fur or if you do get a flea. Have a Yorkie with hair about 2" long and he didnt mind getting brushed at all. Was disappointed because I really wanted this product to work! VERY DISAPPOINTED It doesnt work at all. Not Quite As Great As Expected The teeth are close together and some fleas will be caught. It does zap them sometimes but doesnt kill them. I used a bowl of dishwashing liquid and water to scrape them into to finish them off. Every pass through the dogs coat you have to clean the comb or it doesnt work. I did get off fleas but probably would have gotten the same amount with any comb. Was disappointed and wouldnt buy again.