Credelio Quattro Chewables for Dogs by Elanco

Elanco Credelio Quattro is a monthly, flavored chewable tablet that delivers 6-in-1 broad-spectrum parasite protection for dogs. It combines the proven isoxazoline lotilaner with additional active ingredients to kill fleas and ticks, prevent heartworm disease, and treat and control common intestinal parasites.

Select the appropriate strength based on your dog’s body weight as directed by your veterinarian.

• Extra Small Dogs (Yellow): 3.3–6 lbs
  Strength: 56.25 mg
  Available in: 1-month supply or 6-month supply
• Small Dogs (Pink): 6.1–12 lbs
  Strength: 112.5 mg
  Available in: 1-month supply or 6-month supply
• Medium Dogs (Orange): 12.1–25 lbs
  Strength: 225 mg
  Available in: 1-month supply or 6-month supply
• Large Dogs (Green): 25.1–50 lbs
  Strength: 450 mg
  Available in: 1-month supply or 6-month supply
• Extra Large Dogs (Blue): 50.1–100 lbs
  Strength: 900 mg
  Available in: 1-month supply or 6-month supply

• 6-in-1 protection: Kills fleas and ticks, prevents heartworm disease, and treats & controls tapeworms, hookworms, and roundworms.
• First and only: The first and only canine oral isoxazoline endectocide that covers tapeworms.
• Fast tick kill: Contains lotilaner, which kills ticks twice as fast as sarolaner and afoxolaner¹.
• Rapid flea control: Kills 100% of fleas within 24 hours of administration.
• Heartworm prevention: 100% effective at preventing heartworm disease from the first monthly dose in laboratory studies.
• Trusted lotilaner dose: Uses the same established isoxazoline dose of lotilaner found in Credelio®.
• Convenient monthly dosing: One flavored chewable tablet given once a month.

• External parasites: Fleas and ticks
• Heartworm: Prevents heartworm disease when given monthly as directed
• Intestinal parasites: Treats and controls tapeworms, hookworms, and roundworms

• Prevention of heartworm disease caused by Dirofilaria immitis.
• Treatment and control of flea infestations and tick infestations.
• Treatment and control of intestinal parasites, including tapeworms, hookworms, and roundworms.

• Frequency: Administer once monthly, year-round or as directed by your veterinarian.
• Route: Oral use only; give the chewable tablet with or after food for optimal absorption.
• Timing for heartworm prevention: Continue monthly dosing and administer the minimum recommended dose after the last seasonal mosquito exposure, as directed by your veterinarian.

• Veterinary use only: Use only in dogs and puppies as directed by a licensed veterinarian.
• Age and weight: Your veterinarian will select the appropriate strength and dosing schedule based on your dog’s age and weight.
• Neurologic considerations: Isoxazolines have been associated with neurologic adverse reactions such as tremors, ataxia, and seizures in some dogs. Use with caution in dogs with a history of neurologic disorders.
• Adverse reactions: If you notice vomiting, diarrhea, lethargy, loss of appetite, or any unusual signs after administration, contact your veterinarian.
• Heartworm testing: Dogs should be tested for existing heartworm infection prior to starting any heartworm preventive. Follow your veterinarian’s recommendations for testing and monitoring.
• Keep out of reach of children: In case of accidental ingestion, seek medical advice immediately and show the product label.

Credelio Quattro by Elanco offers the broadest* parasite protection available in an isoxazoline endectocide, covering six types of parasites in one convenient monthly chewable. By combining fast-acting ectoparasite control with heartworm prevention and intestinal parasite treatment, it helps simplify your dog’s parasite protection plan.

*Broadest parasite protection claim based on label comparison within the isoxazoline endectocide class.