I was skeptical as to whether the brush can keep the promised and have it tested therefore the same receipt. In my car I transport 2 dogs, therefore everything looks behind the front seats out despite Dog Guard. Unbelievable, but the vast majority of dog hairs I really get away very well, so I agree with the positive reviews without restrictions. The only complaint for me: The handle is in my opinion not good in the hand, it was better for me to keep the brush below (I push the finger through the handle opening and holding the brush then "right" - ie as if they would have no handle. So I do best so brush). Therefore, one point less.