[Riverhead & Hamptons Dog & Cat Boarding & Day care with Grooming, Nature Runs & Coffeeshop The Hydrant Hotel is a state-of-the-art dog facility boasting four acres of finely groomed grounds with a nature walk, 46 luxury suites, full-service grooming facilities nearly 1,000 square feet of retail space offering high quality products for canines and cats, and an Aldo's Coffee kiosk so you can grab your coffee after dropping off your beloved pet at daycare on your way to work. The Hydrant Hotel is located in Riverhead, New York at the gateway of the world famous Hamptons vacation area.]