For Vet At Your Door patients only!

Credelio Quattro is the broadest parasite protection of its kind covering 6 types of parasites in one chewable tablet. It protects against ticks, fleas, heartworm disease and the three intestinal worms that can be passed to humans: tapeworms, roundworms and hookworms. Credelio Quattro is effective and works fast where it counts. It kills >99% of fleas within 8 hours of administration and remains effective for an entire month. This FDA-approved medication delivers all the protection your dog needs in a convenient monthly chewable. It uses four powerful ingredients to provide the broadest protection that lasts all month long by covering 6 types of parasites. Credelio Quattro comes in a tasty, easy-to-give chewable that's also meat allergy friendly. In fact, Credelio Quattro was accepted by nearly 9 out of 10 dogs.