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A boy outside with a dog. A man is on one knee in the background.
A boy outside with a dog. A man is on one knee in the background.
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Dog Topical Spot-on Flea & Tick Control (70)

PetArmor Plus Flea and Tick Control for Dogs
PetArmor Plus Flea and Tick Control for Dogs
$27.99-
$42.27

$27

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$42

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Dog Topical Spot-On Flea & Tick Control

Flea and tick problems can worsen quickly once they take hold, turning a small nuisance into a major issue for you and your dog. That’s why thoughtful solutions are essential. Tractor Supply stocks topical spot-on formulas for quick and effective protection, stopping infestations in their tracks while providing ongoing defense against future outbreaks.

Protection Formats and What Sets Them Apart

There's more than one way to tackle flea and tick prevention, and spot-ons are a popular choice among dog flea and tick products for good reason. Application is straightforward, just part the fur at the back of the neck, apply the dose directly to the skin and the active ingredient gets to work by spreading across the surface to kill or repel pests on contact.

Collars take a slower approach, releasing treatment over a longer period and offering extended coverage without a recurring application schedule. For dogs with heavier exposure in a specific area, dips, powders and sprays can be useful additions, though they work best alongside a primary prevention method rather than as a standalone routine.

Over-the-Counter and Prescription Alternatives

Not every flea and tick treatment requires a vet's sign-off. Over-the-counter options using fipronil, imidacloprid or permethrin address most prevention needs and are available in sizes to fit different weight ranges. Prescription (Rx) formulas are a different category entirely, using compounds such as selamectin or fluralaner that require vet approval before purchase. These come into play when your dog's health needs call for something broader than standard flea and tick prevention.

Sizing and Weight Ranges for Every Breed

Life Out Here means dogs of every size are out in the elements, and the right topical flea and tick dose is what keeps that protection from breaking down. Options span from extra-small breeds up through extra-large dogs in the 89-132 lb. range and beyond, with brackets in between for small, medium and large dogs. Too high a dose for a smaller dog can lead to adverse reactions, and too low a dose won't provide full coverage. Pick up flea combs and accessories to stay on top of coat checks between scheduled applications.

Explore Dog Topical Spot-On Tick and Flea Control at Tractor Supply

Flea and tick exposure tends to peak in warm weather but can continue outside of summer, depending on your region, which is why routine protection should be year-round. Each flea and tick prevention format fits a different routine and need – spot-ons deliver reliable monthly protection, while collars provide extended coverage without the need for frequent reapplication. Our pet selection brings both together with options for every breed size and exposure level available on our website and at your local Tractor Supply store.