Home › Top 4 Pet Groomer in Frederick, Maryland Find best Pet Groomer in Frederick, Maryland, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Hair N Dipity Pet Salon US, Frederick, MD 21701490 Prospect Blvd Suite C-50A HAPPY DOG GROOMING SALON US, Frederick, MD 217045733 Buckeystown Pike The Grooming Room For Pets US, Frederick, MD 217026902 Bowers Rd HydroDog "Mack" US, Frederick, MD 217011316 Willow Oak Dr