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Seresto Vet-Recommended Flea & Tick Prevention Collar for Small Dogs Under 18 lbs.
Seresto Vet-Recommended Flea & Tick Prevention Collar for Cats
Seresto Vet-Recommended Flea & Tick Prevention Collar for Large Dogs Over 18 lbs.
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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 July 28th, 2026
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 June 19th, 2026
Learn about fleas: their life cycle, how they spread, how to detect a flea infestation, and how to protect your dog and home.
Updated on October 23rd, 2025
Read more about the different types of flea treatments and how they work to help eliminate fleas from your pet for their safety and happiness.
There's a lot of information out there regarding fleas and ticks—unfortunately, not all of it is accurate. Fleas and ticks can bring about a number of health issues in your pet.
I do not recommend any flea or tick shampoos, these are usually not safe products and not as long lasting as more modern preventive treatment for fleas and ticks. here is the list of the best flea products on the market. Spot ons: Revoulution Advantage Advantage Multi Frontline (ticks as well) Tablets: Trifexis/comfortis Bravecto (ticks as well) - for dogs Collar: Seresto ( (ticks as well) House spary: Indoorex
Updated on September 24th, 2025
I occasionally see toxicity issues with some of the over-the-counter topical flea products like Hartz, Sergeant's, etc. - this is more commonly a problem in cats, but can sometimes be an issue with small dogs as well, especially if they've been dosed above their weight range. All of the prescription flea/tick medications currently on the market (Bravecto, Nexgard, Simparica, etc.) are quite safe and effective.
Unfortunately fleas do not live on the dog, but only hop on to feed and then they hop off and stay in his environment (your apartment!) until it is time to feed again. 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 (which you have done already) 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 Frontline (ticks as well) Bravecto spot on (ticks as well) - for cats, in tablet form for dogs Nexgard Revolution Tablets: comfortis (will only kill fleas once) Collar: Seresto (ticks as well) House spray: Indoorex
I am sorry to hear about Shadow's tick problem! I would consider a Seresto collar for your dog. They last up to 8 months and are effective against fleas and ticks. The tick doesn't have to bite your dog to be killed. https://www.petbasics.com/dog-products/seresto-for-dogs/?pref=dog.
I actually don't care much for sprays, in general - there are much better options for flea/tick control in dogs. My favorites are oral medications like Nexgard or Bravecto, but a Seresto collar or topical medication like K9 Advantix can also work well. If you really want to use a spray, I would suggest Frontline spray - it isn't always terribly effective for fleas, in my experience, but works well for ticks and should be safe. Many of the other over-the-counter sprays contain very harsh chemicals that can be dangerous, so I don't usually recommend them unless you have no other choices.