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Amazon.com : Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies - 26" Neck, 7 Month Protection : Pet Flea And Tick Collars : Pet Supplies
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HARTZ - Ultra Guard Flea & Tick Collar for Cats and Kittens White - 13 Inches - vitamingrocer.co.uk – Vitamin Grocer UK
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