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4.5 out of 5 stars. 21 reviews
A woman outside with a dog
A woman outside with a dog

Credelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage

RxCredelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage

Item # 255561699

Rx

This item requires prescription approval.

Fulfilled by

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Credelio Credelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage
Credelio Credelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage

Save up to 50% on first Smart Supply

or up to 30% on one‑time purchase

Smart SupplyTM

Auto order & save every day

$36.81

Save 50% on your first Rx Smart Supply order, up to $60.

Save 5%Save 5% on Smart Supply future orders.
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$36.81

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Notice:
  • This Item cannot be shipped to CA.
  • This item is non-returnable.
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RxCredelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage

Item # 255561699

Rx

This item requires prescription approval.

Fulfilled by

allivetLogo

Credelio Credelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage
Credelio Credelio Quattro/Quattro-CA1 Dog Flea & Tick Treatment, Heartworm & Parasite Coverage

Save up to 50% on first Smart Supply

or up to 30% on one‑time purchase

Smart SupplyTM

Auto order & save every day

$36.81

Save 50% on your first Rx Smart Supply order, up to $60.

Save 5%Save 5% on Smart Supply future orders.
ConvenientConvenient deliveries on a schedule you choose
FreeFree shipping on RX orders over $30
No commitmentNo commitment easily cancel anytime

One Time Purchase

$36.81

Save 30% on a single order, up to $25

Pet Breed Size: Select a Pet Breed Size

Months Supply: Select a Months Supply


Please make required selection


Notice:
  • This Item cannot be shipped to CA.
  • This item is non-returnable.
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Neighbor’s Club Members earn points with purchases.

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Credelio Quattro / Credelio Quattro-CA1 (lotilaner, moxidectin, praziquantel, and pyrantel chewable tablets) offers the broadest parasite coverage of its kind*, targeting 7 types of parasites in one flavored chewable tablet. It covers ticks, fleas, heartworm disease, New World screwworm larvae, and three intestinal worms that can be passed to humans: roundworms, hookworms, and tapeworms.

Along with broader parasite coverage than other chewable brands of its kind*, Credelio Quattro works fast where it counts. Thanks to lotilaner, one of the four active ingredients, it kills >99% of fleas within 8 hours of administration and remains effective for an entire month 2.

Crafted for sensitive dogs, Credelio Quattro / Credelio Quattro-CA1 comes in a tasty beef-flavored chewable that's meat allergen-free 5. It's easy to give - with successful administration to 98% of dogs in a U.S. field study 1 - and easy to fit into your dog's routine. Best of all, Credelio Quattro / Credelio Quattro-CA1 can be prescribed to dogs and puppies at least 8 weeks old and weighing at least 3.3 lbs. Your veterinarian will prescribe the right dose for your dog.

*Based on label comparison of the number of parasite types covered in a chewable that targets ticks.

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.

References

1 Elanco Animal Health. Data on file. REF-29599
2 Cavalleri D et al. Parasit Vectors 2017;10(1):529
3 Reif KE et al. Parasit Vectors 2024;17(1):313
4 Elanco Animal Health. Data on file. REF-29173
5 Elanco Animal Health. Data on file. REF-26775
*Based on label comparison of the number of parasite types covered in a chewable that targets ticks.
**I. ricinus, A. americanum, and I. scapularis 3,4
***Ixodes ricinus

  • 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
  • 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
  • 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
  • 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.
  • PRESCRIPTION REQUIRED: Credelio Quattro / Credelio Quattro-CA1 is a prescription medication for puppies and dogs at least 8 weeks old and weighing at least 3.3 lbs.

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Reviews

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16 reviews with 5 stars.
2 reviews with 4 stars.
2 reviews with 3 stars.
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1 review with 1 star.

Overall Rating

4.5
4 out of 5 (80%) reviewers recommend this product

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1 to 4 of 21 Reviews .
1 – 4 of 21 Reviews
Bangor, Maine
Review 1

Product was great, shipping not so much

a month ago
First, I received a text the order was being processed, then it was shipped, then it was delayed, then it wasn’t even shipped because they needed additional information. It arrived five days late. It was very confusing trying to keep up with tracking it.
SweepstakesYes

Yes, I recommend this product.

Review 1

Don’t waste your time

a month ago
Horrible experience getting this product. I ordered and they immediately sent an email stating that my vet hasn’t responded. After 4 days I called the vets and they said they had both emailed and faxed the prescription each day for the past 4 days. I reached out and finally got a response that TS was “sorry”. To make up for it, they would sent it to me 2 day free of charge. 3 days later, the product hadn’t even shipped. After it did, it came feom FL and took 4 more days. 2 1/2 weeks after ordering, the product came crammed into a box with absolutely zero room for padding. Each box was crushed, but the med was not. If you want customer service and quick shipping, don't count on it.

No, I do not recommend this product.

Review 1

Flea and tick tablets

4 months ago
It is challenging getting the prescription....mostly from my vet for approval
SweepstakesYes
Tom’s River NJ
Review 1

Medicine

6 months ago
Medicines are fine shipping was horrible
SweepstakesYes