Credelio vs Sentinel

Informed decisions are important in life, and pet parenthood is no exception. Choosing the right parasite treatment(s) for your dog plays a key role in keeping them healthy and happy. Two of the top options are Credelio and Sentinel.Both products offer unique features and advantages, Below, we have outlined some of the similarities and differences to help you make a great choice for your precious pup.

How do Credelio and Sentinel differ?

There are some similarities that might make these medications look similar to one another. They are both oral treatments made to be administered monthly. They both require a prescription, and they are both safe for use in puppies. Sentinel can be given to puppies as young as 4 weeks old, while Credelio is safe from an age of 8 weeks and a body weight of 4.4 pounds.

These similarities might lead you to believe that these two products are more alike than they are different. However, the differences truly set these formulas apart in many ways. Firstly, Sentinel is safe for use in lactating, pregnant, or breeding dogs, while Credelio has not been evaluated for safe use in these conditions. Sentinel combines Lufenuron with Milbemycin Oxime, and Credelio offers a single active ingredient of Lotilaner.

Sentinel is a heartworm preventative that offers added protection against roundworms, hookworms, and whipworms. It also breaks the flea life cycle by stopping the development of flea larvae and eggs. It has no effect on existing flea infestations. Credelio is a flea and tick treatment that kills 100% of fleas within 12 hours and 98.7% of ticks within 8 hours.

What should I consider when choosing Credelio or Sentinel for my dog?

As you have probably gathered, these two treatment options offer a number of differences that make them completely different from one another. For broad-spectrum parasite protection, your veterinarian might recommend simultaneous use of both of these top-quality products. Always consult your vet before administering any two products together.

After you’ve determined if you think these products are right for your dog, it’s time to schedule an appointment with your veterinarian to form a plan. After you obtain your dog’s prescription(s), you might find yourself with questions or concerns. That’s where the knowledgeable Allivet pharmacists come in! Reach out for a pet parent consultation if you have questions about any Allivet product.

Feature Credelio Sentinel
Kills Fleas Yes No
Repels Fleas No No
Kills Flea Eggs and Larvae No Stops development
Kills Ticks Yes No
Repels Ticks No No
Repels Mosquitoes No No
Prevents Heartworm No Yes
Other Parasites No Roundworms, Whipworms, and Hookworms
Waterproof Yes since taken orally Yes since taken orally
How Long to work Kills 100% of fleas in 12 hours and 98.7% of ticks in 8 hours. Breaks cycle of fleas and eggs. Does not kill existing flea infestation.
Taste Beef Flavored Savory Beef
Active Ingredient Lotilaner Milbemycin Oxime and Lufenuron
RX Required Yes Yes
Application Type Chewable Tablet Chewable Tablet
Dosing 1 tablet per month 1 tablet per month
Age Dogs 8 weeks and older that weigh at least 4.4 pounds Dogs 4 weeks and older
Manufacturer Elanco Virbac
Safety Has not been evaluated for use in breeding, pregnant, and lactating dogs. Breeding, pregnant, and lactating dogs may use.