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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
Because fleas are so problematic, flea prevention is essential! Commonly prescribed preventives include oral and topical medications—although injectable flea prevention is available, as well.
Updated on April 1st, 2026
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
Do you have questions about whether it is safe to give your dog or cat praziquantel? Petco has the answers to this and other pet medication questions!
Updated on March 31st, 2026
At some point in your pet’s life, you might want to switch from one flea and tick medication to another. So, how do you make the transition?
Updated on October 23rd, 2025
Hi and thanks for posting on Boop by Petco! For cats, I would recommend Revolution which a topical solution applied once monthly. It helps prevents fleas and intestinal parasites in cats. It is easy to use and very effective in cats. This is a prescription medication your can obtain through Jax's veterinarian. I hope this helps!
Updated on September 24th, 2025
Cats do not require heartworm test prior to these medications. Drontal is a good idea to use with these as it covers tapeworms and those products do not. I like advantage multi as I feel it protects against fleas better
Updated on September 24th, 2025
Hi there. Unfortunately, there are no heartworm preventatives that are available over-the-counter - by definition, these are prescription products. But, you can certainly choose to order them through an online pharmacy like 1-800-PetMeds or Chewy.com if you like, as these may be less expensive than purchasing through your vet's office. Your veterinarian should be able to give you a prescription to have filled at any pharmacy you choose, as long as your pet has had an exam within the past year. :)
Updated on September 24th, 2025
You will need to go to a vet as it requires a negative heartworm test before it can be prescribed. This is a simple, fast blood-test that will let the vet know it is safe to start preventive medication. Why this is required is if your pet already has heartworms and is given the medication, it can kill the worms too quickly which can cause blockages of the blood vessels leading to potential stroke or death. Making sure your pet is negative first will ensure it is safe to administer.
Updated on September 24th, 2025
Flea and tick products: Spot-ons: Advantage, Advantix Advantage Multi (Advocate in the UK) Frontline (ticks as well) Bravecto spot on (ticks as well) - for cats, in tablet form for dogs Revolution (stronghold in the UK) Tablets: comfortis (will only kill fleas once) Collar: Seresto (ticks as well) Heart worm : Here is a comparison chart: https://www.drsfostersmith.com/pic/article.cfm?articleid=580 Usually there are no long term side effects.
Updated on September 24th, 2025