Sentry Fiproguard Flea & Tick Dogs 45-88 lbs, Fipronil, 3-Month | Ideal for Large Dogs 45-88 lbs; Kills Fleas, Ticks & Chewing Lice for 30 Days; 8 weeks+; Vet-Quality OTC Formula
29-pt tracked
$21.15

Sentry Fiproguard Flea & Tick Dogs 45-88 lbs, Fipronil, 3-Month | Ideal for Large Dogs 45-88 lbs; Kills Fleas, Ticks & Chewing Lice for 30 Days; 8 weeks+; Vet-Quality OTC Formula

★★★★☆ 4.2/5 (9,062 reviews) #13,239 in Pet Supplies

$21.15

Price accurate as of Aug 2, 2026. Check current price on Amazon.

See Price on Amazon

This Fiproguard item is priced 45% below the 160,313-product Pet Supplies average of $38.24, and rated below the category's 4.3-star average.

Key Features

  • DOG FLEA AND TICK CONTROL: SENTRY Fiproguard topical flea and tick prevention for dogs kills fleas, ticks and chewing lice for up to 30 days. VET QUALITY FORMULA: SENTRY Fiproguard is a vet-quality formula flea treatment that contains fipronil. LARGE DOGS: Flea and tick control for use on dogs and puppies over 8 weeks of age, weighing 45-88 pounds; can be used on breeding, pregnant, and lactating dogs. TICK PREVENTION: Fiproguard for dogs also kills brown dog ticks, American dog ticks, lone star ticks and deer ticks INCLUDES: Three (3) 0.136 fl. oz. applicators, a three month supply of waterproof topical applications for dog flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis.

Specifications

BrandFiproguard
CategoryPet Supplies
SubcategoryDogs > Flea & Tick Control > Topical Treatments > Flea Drops
ASINB0051GCBMI
Listed SinceJul 11, 2026

Price History

Checked 29 times, trending up — a real price history, not a one-time listing.

DatePrice
Aug 2, 2026$21.15
Aug 1, 2026$14.99
Jul 31, 2026$14.99

Best-Seller Rank History

Amazon's own sales rank within Pet Supplies, over time.

DateRank
Aug 2, 2026#13,239
Aug 1, 2026#12,296
Jul 31, 2026#12,296
Last checked Aug 2, 2026 11:00pm

Common Questions

Is this a good price for Pet Supplies?

At $21.15, this is about 45% below the 160,313-product Pet Supplies average of $38.24.

How well does this sell compared to other Pet Supplies products?

It's ranked #13,239 in Pet Supplies by Amazon's own best-seller rank, and its price has been trending up over our last 29 price checks.

How reliable is the 4.2 star rating?

It's based on 9,062 Amazon reviews, compared to a Pet Supplies category average of 4.3 stars.