Credelio Chewable Tablet for Dogs, 50.1-100 lbs, (Blue Box), 3 Chewable Tablets (3-mos. supply)

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Medications ship separately. Delivery times may vary.

About This Item

Details

  • Tick and flea treatment and flea infestation prevention for dogs 50.1 to 100.0 lbs., at least 8 weeks of age
  • Fast-acting ingredients start killing Ixodes ricinus ticks and adult fleas in just 4 hours
  • Kills 100% of fleas in 12 hours & stays effective throughout the entire monthh
  • Easy to give your dog; no greasy, messy application
  • Small, beef-flavored chewable tablet accepted by 100% of dogs tested (Karadzovska D, Chappell K, Coble S, et al. A randomized, controlled field study to assess the efficacy and safety of lotilaner flavored chewable tablets (Credelio) in eliminating fleas in client-owned dogs in the USA. Parasite Vector. 2017;10(1):528.)

Ingredients

Instructions

FAQ

Learn More About Credelio From Our Team of Experts
4.7
Rated 4.7 out of 5 stars
1346 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

88% Positive

Effectiveness

87% Positive

Ingredients

85% Positive

Long-Term Benefits

86% Positive

383 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 4 out of 5 stars
By Alyce on Dec 26, 2025

Taste test

Our Vet recommended this product for flea control. My dog does not gobble the tablet but bites it and leaves pill pieces on the floor. She does not love the taste

Our Vet recommended this product for flea control. My dog does not gobble the tablet but bites it and leaves pill pieces on the floor. She does not love the taste of it. I have to place it at the back of her tongue and force her to swallow. IF you want feedback please consider making Credelio taste better to dogs.


Rated 5 out of 5 stars
By connie on Jan 1, 2026

what an experience !

this past summer I suddenly noticed fleas on Sadies belly ! I freaked out and Dr Boasso suggested Credilio. That night I litterally watched the fleas fall off her

this past summer I suddenly noticed fleas on Sadies belly ! I freaked out and Dr Boasso suggested Credilio. That night I litterally watched the fleas fall off her and onto a lt colored sheet I had her sitting on. The next day Sadie was a happy gal and the itching totally calmed.


Rated 2 out of 5 stars
By Jeanene on Jan 3, 2026

Tick meds

Izzy dislikes the taste so much we aren’t able to get her to take it. We have to stick it down her throat and hold her mouth closed so she is forced to swallow

Izzy dislikes the taste so much we aren’t able to get her to take it. We have to stick it down her throat and hold her mouth closed so she is forced to swallow it. It does work but dog doesn’t care for it at all.


Rated 3 out of 5 stars
By Melany on Oct 13, 2025

Dog no longer likes to take them...

While my Poppy girl is only around a year and a half years old. She has been on credelio since her first vet visit and I never had a problem getting her to eat them

While my Poppy girl is only around a year and a half years old. She has been on credelio since her first vet visit and I never had a problem getting her to eat them or with any side effects when I purchased it from the vets office. However, I decided to switch to chewy for convenience about 6 months ago and I ordered the 6 months supply. With that first shipment getting her to take it each month became more of a chore than something that felt like a treat with added benefits. I figured while unpleasant, it was something we could get through for the 5 following months. Until I completely forgot to change medications before the next auto ship arrived. Now I'm probably stuck with the monthly hassle of convincing my food driven dog to eat a pill wrapped in turkey for the next 6 months....


Rated 3 out of 5 stars
By Pamela on Oct 4, 2025

Flea med

We live on the Oregon coast where Fleas are year round. My golden got infested and we've been doing everything possible to get rid of them. My vet recommended Credelio

We live on the Oregon coast where Fleas are year round. My golden got infested and we've been doing everything possible to get rid of them. My vet recommended Credelio. I gave my dog the med over 2 weeks ago and I am still getting 5-6 fleas a day off her with a flea comb. Credelio says its 100% effective within 12 hours. Obviously this is not accurate. I will be going back to the vet next week for other options. I would not recommend Credelio if you live in a flea prone area.


Rated 5 out of 5 stars
By Lauren on Oct 8, 2025

Great prescription order process

We were able to get a prescription flea treatment not carried by our local vet. Our dog’s routine med was effective in flea prevention but made him itch a lot. We

We were able to get a prescription flea treatment not carried by our local vet. Our dog’s routine med was effective in flea prevention but made him itch a lot. We wanted to try something new so Chewy got an order from our vet and mailed the new med to us within two days. That was three weeks ago, and so far our big guy hasn’t been scratching incessantly so the new med is a winner for us.


Rated 5 out of 5 stars
By Renee on Dec 30, 2025

Arrives on time

I can always count on Chewy to deliver my orders in a timely manner, which is important when ordering from their pharmacy.

I can always count on Chewy to deliver my orders in a timely manner, which is important when ordering from their pharmacy.


Rated 5 out of 5 stars
By GoddessLOVEJoy421 on Dec 20, 2025

No more itching

Vet recommended along with allergy shot, which I need money for his schedule shot, to avoid allergens that fleas and ticks carry!

Vet recommended along with allergy shot, which I need money for his schedule shot, to avoid allergens that fleas and ticks carry!


Rated 3 out of 5 stars
By Rebecca on Oct 14, 2025

Took a few months to take eggsct

Seems like this stuff took about 3 months to take effect. By that I mean it seemed to wear off before the end of the month and our pet would be itchy. Seems better

Seems like this stuff took about 3 months to take effect. By that I mean it seemed to wear off before the end of the month and our pet would be itchy. Seems better now but then fleas may be less active now that weather is colder??


Rated 1 out of 5 stars
By Catherine on Nov 18, 2025

Tablet

The tablet smelled strongly of "chemicals ". Pepper will not eat. This is a waste because it's being given 2 weeks after she takes Sentinel.

The tablet smelled strongly of "chemicals ". Pepper will not eat. This is a waste because it's being given 2 weeks after she takes Sentinel.