I received this item on Saturday 3/3/18. So far is have seen not fleas or tick and no more scratching. It is working very glad I purchased this. Don't have to put chemical on my dog. Very happy with it.

Love this! Not nasty chemicals required. I clip to his collar and have never found a sucker on him! I’m in my third one and have been using for just over two years.

Brilliant idea. Seems to work very well, as no problems for our dog last year. She cannot cope with the normal collar, so this ultrasonic solution is great. Good value for money.

had a tick free summer

So far my dog has stayed free from ticks and fleas. It is better than a collar. Would recommend