I have 3, 45-75lbs dogs. 2 were very accepting of the vacuum, one always hides. After vacuuming the dogs for about 4 mins they begin to fall asleep! The scared one I go to her, and within 5 minutes she's falling asleep while I'm brushing her too! I love this product! My scared girl is half lab, half Akita!... VERY HAIRY!!!! I literally have tumbleweeds in my house, since I've been diligent on the vacuum, I have no more tumbleweeds!!! Very easy to use and the dogs did have to get used to it the first time or two, but it feels great to them, they love it!!! I was thinking about returning this product unsure of how my dogs would react, but definitely going to keep now!!!I didn't realize what I was missing, by not having an effective dog grooming system, until I tried this one. Seriously, this system is quality. The attachments go together without frustration. It is electric, but it has a long cord, as well as, a long tube, making it super convenient to use. And powerful! I would never consider trading it for a battery operated system. It cuts through a thick dog coat with ease. The HIPPA filteration vacuum picks up, every bit of dog hair, as well as pet dander, it works better than my Kirby. You will not regret buying one.Loved the fact the hair is captured in the vacuum as you clip your fur baby. This unit paid for itself already. No more trips to the groomer. My pup just needs to be clipped to keep her cool during the summer—so it’s not perfect—but good enough. I have a lab that sheds—the unit has helped some but not as much as I had hoped. She is scared of her shadow but allows me to brush and vacuum—noise level is low.My GSD loves it. It is a little small so we have to dump a few times but overall it is a great purchase. The noise is low enough that it doesn't freak my beast out. She does get anxious very easily which is why taking her to groomers is difficult because center medicine causes her to panic.Absolutely love it. The noise is not too loud.Easy to usethe size is perfect to put it in the closet. Has a hand to carry it. Easy to clean.I do have a smaller dog so the brush is to big for her wish it came with a smaller one.Also no bag to put the AccessoriesMade grooming super easy.The Vacuum sucks up everything right away i had no excess hair. I have a labradoodle and its $100+ to get him groomed, this saved me so much money!!The dog vacuum is louder than I thought and my dog will not come near it. I set it up again and had a bag to treats for him and as much as he likes treats he ran into another room. Normally he does not run from vacuum cleaners. I'm going to try from time to time with treats to see if I can get him use to it. First time I use it on him . few seconds I thought it worked great.I just got this about 3 weeks ago. We have a German Shepherd malamute mix and he’s in his shedding phase. Really bad. I didn’t expect this to work both because he’s skittish and these things usually look better then they work. This thing works! It’s quiet enough that he’s not even anxious. It pulls hair out easily and quickly. It makes brushing him so much better without all the hair flying around covering me and everything else. It’s a great buy. I’ll update after we see how it lasts in 9-12 months.