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At Petco, learn more about the benefits & differences of Interceptor & Interceptor Plus dewormer for dogs with heartworm, roundworms, hookworms & tapeworms.
Updated on October 29th, 2025
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 29th, 2025

Discover how to choose the best supplements for your pet’s health, from essential vitamins to joint support and digestion aids. Learn age-specific and seasonal supplement tips for cats and dogs.
Updated on October 29th, 2025
Learn how to care for your dog, recommended diet and training. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on October 29th, 2025
Learn about the benefits of fish oil for dogs. Order online from Petco and save with Repeat Delivery or Curbside Pickup.
Updated on October 29th, 2025
Unfortunately fleas only hop on the body of your pet when they want to feed, then they hop off again and stay in your pet's environment. So you need to treat all pets in the household as well as the environment (which contains the fleas, their eggs and larvae). Flea treatment: 1) Get some flea medication such as a Flea spray or a spot on from a pet shop or your veterinarian and apply monthly 2) get flea powder, put some in your vacuum cleaner bag and vacuum your house and furniture and also non-carpeted areas frequently to remove flea larvae and eggs which live off house dust., Dispose of the bag in the trash outside. Hot-wash all the pet's bedding, If you do this diligently for a few months you will get rid of the fleas. Flea 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:
Updated on August 12th, 2025
[Advantage II](https://www.petco.com/shop/en/petcostore/brand/advantage?utm_source=PetCoach&utm_medium=questions&utm_campaign=bayeradvantage) flea prevention is applied to your dog topically, spreading over the skin and hair. It kills fleas through contact, which means that fleas don't have to bite your dog to be exposed to the preventive. On the other hand, with oral flea medications, fleas are killed only after biting your dog and ingesting the medication. One flea bite can lead to an allergic reaction in sensitive dogs. Additionally, some oral flea preventives last as long as 12 weeks. Pet parents may find this more convenient. Most topicals must be applied every 4 weeks. Regardless, either product must be applied or administered regularly and following label directions in order for it to be effective.
Updated on August 12th, 2025
I would recommend to alternate between two different type of flea product every 14 days. Some give advantage then 14 days later give another product then repeat the advantage another 14 days later and so on. I would try an oral flea preventative like comfortis (as long as no history of seizure and not currently on ivermectin for mange treatment) or nexgard. you can talk to your vet about other types of flea preventive too that they recommend if they don’t carry these. Also make sure you treat the house and yard for fleas as fleas live in the environment not on the dog. I hope this helps!
Updated on August 12th, 2025
Advantage works well for some areas of the US and some pets. If you are still finding fleas on Lucky in a week or two, you may need to try a prescription product sold by your vet. It can take 3 months or more of consistently treating the pets in a household and the home to get fleas under control.
Updated on August 12th, 2025
I would wait about ten days from the day of application of the frontline. You will also need to treat your environment: get flea powder, put some in your vacuum cleaner bag and vacuum your house and furniture and also non-carpeted areas frequently to remove flea larvae and eggs which live off house dust., Dispose of the bag in the trash outside. Hot-wash all the pet's bedding, If you do this diligently for a few months in combination with the flea treatment, you will get rid of the fleas.
Updated on August 12th, 2025