Prescription Required
Credelio Quattro covers six types of parasites - including ticks, fleas, heartworm, roundworms, hookworms and tapeworms. Credelio Quattro should be given to your dog with food or within 30 minutes of a meal on a monthly basis. You can begin using Credelio Quattro with puppies as young as 8 weeks old weighing at least 3.3 lbs.
