To find Revolution flea and tick preventative, visit a veterinarian to get a prescription and purchase the medicine from the vet or online. Prevent fleas, ticks and heartworms with Revolution using advice from a pet industry specialist in this free video on cat care.Expert: Cordell Jacques Bio: Cordell Jacques has worked in the pet industry for more than 10 years, currently working at Huron Pet Supply in Ann Arbor, Mich. Filmmaker: Travis Waack