Shop Pet Supplies Delivered cat supplies to get all of your cat needs. We have cat toys, cat treats, cat flea and tick spot ons, cat supplements, cat litter boxes, and cat prescriptions. Name brand cat produts such as Heartgard for cats, Frontline Plus for cats, Revolution for cats, Cosequin for cats, and many more. Join the cat rx club and receive 5% off every cat perscription you purchase. Orders over $49 ship free.