About This

• 7-IN-1 PARASITE COVERAGE§: Credelio Quattro/Credelio Quattro-CA1 helps bring peace of mind with the broadest parasite coverage of its kind* available to dogs, targeting 7 types of parasites§ in one chewable tablet *Based on label comparison of the number of parasite types covered in a chewable that targets ticks
• COVERS MORE* THAN FLEAS & TICKS: This flea and tick treatment is the first and only chewable* for dogs that covers ticks, fleas, heartworm disease, New World screwworm larvae, and 3 intestinal worms that can be passed to humans — roundworms, hookworms and tapeworms
• KILLS TICKS** & FLEAS FAST: This tick and flea chewable begins to kill ticks*** and fleas within 4 hours, so there can be one less thing to come between you and your pet **I. ricinus, A. americanum, and I. scapularis [3,4] ***Ixodes ricinus [3] Reif KE et al. Parasit Vectors 2024;17(1):313 [4] Elanco Animal Health. Data on file. REF-29180
• TASTY & EASY TO GIVE: This FDA-approved parasite coverage comes in a flavored chewable tablet, with successful administration to 98% of dogs in a U.S. field study [1] [1] Elanco Animal Health. Data on file. REF-29606
• §Credelio Quattro protects dogs against ticks, fleas, heartworm disease, roundworms, hookworms, and tapeworms. Credelio Quattro-CA1 is conditionally approved for the treatment of New World screwworm larvae infestations in dogs pending a full demonstration of effectiveness.