Larry's Laundromutt 201 Ohio River Blvd, Sewickley, PA15143 Larry's Laundromutt is a dog-grooming company located in the Edgeworth Village Shops. Either the staff or the client…More can do the washing. The business donates $1 from every bath to the WPA Humane Society. Nail care, de-shedding, trimming, hair care, pedicures and flea baths are also provided. Toys, collars, leashes, food dishes, brushes, cleaning supplies, supplements, natural and organic foods, and cat and dog treats are available for purchase. Featured brands include Innova, Merrick, Fromm, California Natural, Evangers and Weruva.