Credelio Chewable Tablet for Dogs, 25.1-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply)

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About This Item

Details

  • Tick and flea treatment & infestation prevention for dogs 25.1 to 50.0 lbs., at least 8 weeks of age
  • Fast-acting ingredients start killing Ixodes ricinus ticks & adult fleas in just 4 hours
  • Kills 100% of fleas in 12 hours & stays effective throughout the entire month
  • 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.)

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4.7
Rated 4.7 out of 5 stars
906 Ratings
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Customers Mention

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

Ease of Use

87% Positive

Effectiveness

87% Positive

Ingredients

86% Positive

Long-Term Benefits

86% Positive

256 Customer Reviews

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

Rated 5 out of 5 stars
By Carmen on Jan 8, 2026

Quick , caring and professional

Credelio in my opinion, is the best medicine for flea and tick.my vet recommended for my German Shepherd puppy who tolerated very well the pill. No side effects,

Credelio in my opinion, is the best medicine for flea and tick.my vet recommended for my German Shepherd puppy who tolerated very well the pill. No side effects, no vomiting or something. I am glad I was choosing chewy farmacy ,they are the best in handling your needs and very quickly. Thank you Chewy !

Rated 5 out of 5 stars
By Kathleen on Oct 5, 2025

Love the oral flea/tick medicine and Chewy makes it easy.

Just started giving Credelio to my dog this year. So easy to just dose him once a month with an easy to feed pill. No mess, like the topicals and no potential skin

Just started giving Credelio to my dog this year. So easy to just dose him once a month with an easy to feed pill. No mess, like the topicals and no potential skin issues. Plus, I don't have to worry about touching him after dosing--don't have to wait for anything to dry. We started using this on my Mom's 10 yr. old dog instead of topicals when she had seborrhea on her back and we didn't want to use a topical. She did so well with it, that we both switched to Credelio permanently. I now use it on my puppy, too. Chewy makes ordering easy and they will contact your vet to make the process seamless!

Rated 5 out of 5 stars
By Bonnie on Nov 2, 2025

MUST HAVE IF YOU ENCOUNTER TICKS.

I would not be without this medication for my dog. She almost died due to Tick fever this past summer. I was using a topical tick prevention and it did not do

I would not be without this medication for my dog. She almost died due to Tick fever this past summer. I was using a topical tick prevention and it did not do the job. She developed tick fever and it was a very scary experience. This medication prescribed by my vet will for sure kill ticks. I would not be without it.

Rated 1 out of 5 stars
By James on Jan 6, 2026

Multpile calls needed to get order completed. Pharmacy misplaced script!!!

Absolutely terrible service. Pharmacy misplaced script requiring multiple contacts over three weeks before pharmacist said script found!!!!

Absolutely terrible service. Pharmacy misplaced script requiring multiple contacts over three weeks before pharmacist said script found!!!!

Rated 5 out of 5 stars
By Dani on Sep 26, 2025

My MDR1+ Aussie has no issue

I have an Aussie and had been giving her credilio for years now. Not only does it work incredibly as I’ve seen the dead ticks and one running for their lives but

I have an Aussie and had been giving her credilio for years now. Not only does it work incredibly as I’ve seen the dead ticks and one running for their lives but recently found out after a failed attempt at a dental cleaning, she is MDR1+. She has never had an issue with this medication. Phew!! I recently gave her a little brother and when the vet suggested the same preventative, I felt very comfortable saying yes!!

Rated 5 out of 5 stars
By Emma on Jan 6, 2026

Credelio chewable tablet compliment

This product significantly reduces my dogs chronic dermatitis and contributes to comfort and quality of life for the dog.

This product significantly reduces my dogs chronic dermatitis and contributes to comfort and quality of life for the dog.

Rated 5 out of 5 stars
By Cassandre on Oct 27, 2025

Fantastic!

No issues with fleas or ticks since we started using this product. Occasionally, I’ll find a dead tick, but they’re always dead before I even have a chance to spot

No issues with fleas or ticks since we started using this product. Occasionally, I’ll find a dead tick, but they’re always dead before I even have a chance to spot them and they are never engorged, which tells me they die within a very short amount of time of biting.

Rated 5 out of 5 stars
By Abby on Sep 17, 2025

Quality!!

Wow! I’ve used topical flea and tick solutions before trying this. My pup is very outdoorsy and I’d find ticks on him sometimes, even while using the topicals. Credelio

Wow! I’ve used topical flea and tick solutions before trying this. My pup is very outdoorsy and I’d find ticks on him sometimes, even while using the topicals. Credelio was recommended by my vet for my pup because he’s has a history of a tick borne illness. This is so incredibly easy to use, just a little hard chewable tablet. And I don’t find ticks on him anymore! He actually enjoys eating it and thinks it’s a treat!

Rated 5 out of 5 stars
By Barbara on Nov 4, 2025

Convenient order and delivery

these treats were highly recommended by the professional trainer I used with my now oldest Brittany. So much better then any other treat used for training. I am

these treats were highly recommended by the professional trainer I used with my now oldest Brittany. So much better then any other treat used for training. I am now using them with my third and forth dogs.

Rated 5 out of 5 stars
By Virginia on Oct 4, 2025

Only one that has worked for my dog.

I tried a number of the oral flea and tick medications and they all either made her very lethargic or upset her stomach. My vet suggested Credelio and it has worked

I tried a number of the oral flea and tick medications and they all either made her very lethargic or upset her stomach. My vet suggested Credelio and it has worked like a charm!! She takes it willingly and there have been no negative reactions. I have peace of mind knowing she is safe from these pests.