Bests & Worsts Reviews from Amazon

Don't be fooled like me. The reason why there are so many positive reviews it's because they give you a $20 credit to give them 5 star reviews. The items 'work' but only on small dogs and they need to be less than a couple feet away (arms length) for the dogs to even be bothered by the dog repellent. All the rest of the items are cheap and can be good for dog training but the main product is not for as intended.