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Best Hartz Hartz Flea & Tick Reviews & Deals 2026
Compare current offers, price history, and reviews in one place.
Looking for the best Hartz Hartz Flea & Tick? We've analyzed the top models to help you find the perfect match.
Live Market Index Starting from $3.97
Independent Price Index: We continuously scan major authorized retailers including Amazon, Walmart, and Best Buy. Product listings and rankings are determined strictly by live landed price and customer value—never sponsored placement.
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Hartz UltraGuard ProMax Flea & Tick Collar for Dogs & Puppies with Comfort Technology, Gray, 2 Pack
3.8 (848)
$31.76
Best Price
Hartz UltraGuard Plus Flea & Tick Collar for Cats and Kittens, 7 Months Protection, 1ct
4.1 (2809)
$5.62
Best Price
Hartz UltraGuard Pro with Aloe Flea & Tick Drops for Dogs 5-14 lbs, 3 Monthly Treatments
4.1 (541)
$13.56
Best Price
Hartz Nature's Shield Flea and Tick Cat Spray with Cedarwood and Lemongrass Oils, 14oz
4.4 (102)
$14.87
Best Price
Hartz UltraGuard Pro Flea and Tick Cat Treatment, 3 Monthly Treatments
3.6 (738)
$15.12
Best Price
Hartz UltraGuard Plus Flea And Tick Spray With Aloe for Dogs, 16 oz.
4.2 (652)
$9.62
Best Price
Hartz UltraGuard Flea and Tick Collar for Cats and Kittens, 7 Months Protection, 1 Collar
4.1 (3111)
$3.97
Best Price
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Automated Analysis • Updated Sep 2026
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