Grooming a dog, especially a long-haired dog, can end up costing a small fortune and take a lot of time. Here are 10 products that can help save you time, money, or both! #1 - Dyson Groom Tool If you have a Dyson Vacuum and a medium to long-haired dog, than you need this attachment. It brushes and then sucks the loose hair right off your dog. Saves you time since you won’t have to pick up all that dog hair after brushing, and there will be less falling around the house.