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Amazon.com : Hartz UltraGuard Topical Flea & Tick Prevention for Cats and Kittens - 3 Monthly Treatments : Pet Supplies
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HARTZ UltraGuard Dual Action Flea & Tick Spot Treatment for Dogs, 5-14 lbs, 3 Doses (3-mos. supply) - Chewy.com
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Amazon.com : Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Prevention Per Collar, 1 Count : Pet Supplies
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Amazon.com : Hartz UltraGuard Pro Topical Flea & Tick Prevention for Cats and Kittens - 3 Monthly Treatments : Pet Flea Drops : Pet Supplies
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