This tool is amazing! I bought an adapter for this as I don't have a Dyson vacuum; The adapter fits perfectly on my vacuum hose. I vacuumed our dogs IN THE HOUSE this morning and ALL the dog hair got into the vacuum system, it's amazing! Our dogs enjoyed brushing them and there was no hair removal other than emptying the vacuum. We have hardwood floors in our house and I'm sure this will reduce the amount of dog hair constantly flying around the house. I am so happy with this purchase! I've tried other products that didn't work, this is the bomb!