Took our Newfoundland here last week...after 6.5 hrs....apparently they weren't able to find how to trim one on Google...paid for furminator and didn't get it...maybe they're good with Chihuahuas....but don't recommend anything bigger than a Maltese going here...plus my dog was so stressed after being here, that she attacked our other dog, within 20 mins of being home( never happened before)....worst $80 ever spent....think I'll spend the $40 more for a trained groomer at petsmart