Pet Supplies Plus on Gunbarrel Road is a chain pet store with an attached self-service dog wash station, serving owners who want to groom their dogs at their own pace rather than hand them off to a professional groomer. The location stocks mainstream pet food brands, toys, and supplies across a typical big-box footprint, with the wash bays as its distinguishing feature for Chattanooga pet owners on a budget or those with anxious dogs.
Pet Supplies Plus operates as a self-service and retail hybrid, not a full-service grooming salon. You bring your dog, lease a bay equipped with a tub, warm water, shampoo, conditioner, and a high-velocity dryer, and do the washing yourself. There is no groomer on staff trimming nails or shaping coats. The retail section occupies the main store floor and carries kibble from brands like Purina, Blue Buffalo, and Iams, along with treats, toys, and basic grooming supplies you can buy to take home.
The wash bays rent by the hour. A single bay typically costs around $15 to $20 per hour, depending on dog size; larger dogs may incur higher rates because they consume more hot water and shampoo. Each bay includes a non-slip mat, a grooming loop to secure your dog, a high-velocity dryer, shampoo, and conditioner formulated for dogs. You supply the dog and the effort. The dryer is particularly valued by owners because air-drying at home takes significantly longer and ties up a grooming table. No appointment is strictly required at most hours, though calling ahead during peak weekend times reduces wait-chance for a bay.
Pet Supplies Plus self-service is fundamentally different from full-service groomers like Petco Grooming (also in Chattanooga) or independent grooming salons. Choose self-service wash if you want to control the process, avoid handler stress for anxious dogs, or save money on routine baths. A professional bath, blow-dry, and brush-out at a full-service groomer typically runs $60 to $100 depending on dog size; self-service cuts that to $15 to $20 if you do the labor yourself. Choose a full-service groomer if you need nail trimming, ear cleaning, anal-gland expression, or breed-specific cuts (like poodle or doodle trims) that require skill and steady hands. Self-service is not the answer for dogs with matted coats, aggression, or severe anxiety around water and unfamiliar equipment. For owners who want professional results without full-service prices, some Chattanooga groomers offer bath-only or basic-trim packages, but Pet Supplies Plus self-service remains the lowest-cost option for a clean dog.
Self-service wash bays work best for owners with healthy, cooperative dogs, a reasonable tolerance for getting wet themselves, and at least basic comfort handling their pet in an unfamiliar setting. Dogs with mild anxiety or past-bath resistance often relax once in the warm water. This option also suits owners of short-haired breeds or dogs that don't require structural trimming. Do not book a self-service bay if your dog shows aggression toward strangers, has severe water phobia, is elderly or arthritic and cannot stand safely in a tub, or has skin conditions requiring medicated shampoos you cannot provide. Matted or double-coated dogs (huskies, golden retrievers, german shepherds) shed heavily when dried and are harder to manage without professional equipment and technique.
Arrive with your dog on a leash and check in at the register. Staff will assign you a bay and walk you through the tub, dryer, and product locations. Bring or buy a towel if you did not bring one; the store sells them. You will spend 20 to 45 minutes washing, rinsing, and drying depending on dog size and coat type. The high-velocity dryer is loud and takes practice to angle correctly without startling the dog. Staff are usually present to answer questions but do not assist with the actual wash. Leave the bay clean and return any borrowed items.
Pet Supplies Plus on Gunbarrel Road operates seven days a week; typical hours are 9 a.m. to 8 p.m. weekdays and 9 a.m. to 7 p.m. weekends, though you should verify current hours by phone since retail hours occasionally shift seasonally. Parking is free and ample. The store is accessible by car from I-75 and has adequate signage. The wash bays are indoors, so weather is not a factor.
Pet Supplies Plus self-service fills a real gap for owners who want a clean dog without the groomer markup and are willing to do the work themselves.
