Heartgard 40% OFF 1st Repeat Delivery on Select Flea & Tick Items

Interceptor vs. Heartgard: Guide to Heartworm & Worm Prevention

Search Petco to find the benefits of both Interceptor and Heartgard worm medicines for dogs. We strive to help you keep your pup happy and healthy.

Updated on October 23rd, 2025

Selamectin for Dogs & Cats: Stop Fleas, Ticks & Heartworms

Search Petco for information on selamectin for pets of all kinds. We have all the details on how to prevent heartworms & parasites to keep your pet healthy.

Updated on October 23rd, 2025

Stop Fleas, Ticks & Mosquitoes: Pet Pest Prevention for a Healthy Pet

You may have heard that flea and tick prevention are crucial for dogs and cats, but do you know why? Petco is sharing why and how to prioritize pest prevention for your pet.

Updated on October 23rd, 2025

Protect Your Pet: Flea & Tick Control Solutions for Dogs & Cats

Learn how to remove flea and ticks. Petco has flea and tick removal services for dogs and cats. Get fleas and ticks removed at your neighborhood Petco.

Updated on February 10th, 2026

Interceptor vs. Interceptor Plus: Best Heartworm & Worm Med for Dogs

At Petco, learn more about the benefits & differences of Interceptor & Interceptor Plus dewormer for dogs with heartworm, roundworms, hookworms & tapeworms.

Updated on October 23rd, 2025

How do I get pet food and supplies delivered automatically by Petco?

**How does Repeat Delivery work?** ---------------------------------- - Get your everyday pet essentials delivered right to your door at the guaranteed lowest online price, you can save up to 20% off and free shipping on every qualifying order! - Repeat Delivery lets you schedule your favorite pet food and supplies for automatic delivery. No more last minute trips to the store - Repeat Delivery will ship your pet essentials right to your door. - All the products your pet needs on a regular basis are available. Choose from food, pest control, medications, vitamins, supplements and much more for all pet types. **What types of products are available?** ----------------------------------------- - **Dogs:** A variety of dry and canned dog food formulas, treats, pest control, vitamins and supplements, medications, waste pickup bags, select toys - **Cats:** A variety of dry and canned cat food formulas, treats, litter, litter box liners, litter odor control, catnip, pest contr

Choosing flea, tick, heartworm meds: Revolution, Advantix, Heartgard?

Congratulations on your new dog! I like Revolution if you are looking for a topical product. It consistently works well and is well tolerated. If you like the idea of an oral product better, I like Trifexis (it’s another all in one product). Sometimes though the pets can smell the Trifexis and they won’t eat it. In that instance, I like Simparica and Interceptor. My personal preference is oral products. I hope this helps and please feel free to post any additional questions.

What flea, tick, and heartworm prevention for my 50lb Lab puppy?

There are several medicines to choose from, but you will need a current heartworm test and a prescription from your vet for the medicines. You can look into Heartgard or Sentinel for monthly heartworm prevention or Proheart 6 is a 6 month injection for heartworm prevention but you will need a separate product such as Nexgard or Bravecto for flea and tick control

Are Tri-Heart Plus & Simparica good, affordable heartworm & flea meds?

Hello. This is fine to use. I would not recommend giving both of these on the same day. Give one on the first of the month & the second on the 15th so there are no drug interactions. Thanks for using Boop by Petco.

What's best flea, deer tick & heartworm for dogs, cats & kids?

I would recommend the new product Simparica for flea and tick control (prevents 5 different tick species, including brown dog tick) and Heartgard for heartworm prevention. Then revolution for the cat for heartworm and flea prevention since there is no tick preventative available for cats.