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Home Our Brands Ultraguard Products

  • Hartz® UltraGuard Pro® Flea and Tick Drops for Cats

    Hartz® UltraGuard Pro® Flea and Tick Drops for Cats

    The patented and easy-to-use Pro-cision Flo™ angled applicator with roun...

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  • Hartz® UltraGuard® Flea & Tick Collar for Cats and Kittens – Purple

    Hartz® UltraGuard® Flea & Tick Collar for Cats and Kittens – Purple

    Kills and repels fleas and ticks for 7 months.

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  • Hartz® UltraGuard Plus® Flea & Tick Collar for Cats and Kittens

    Hartz® UltraGuard Plus® Flea & Tick Collar for Cats and Kittens

    Kills and repels fleas, ticks, flea eggs and flea larvae, plus prevents ...

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  • Hartz® UltraGuard® Topical Flea and Tick Prevention for Cats

    Hartz® UltraGuard® Topical Flea and Tick Prevention for Cats

    Hartz® UltraGuard® topical flea and tick prevention for cats kills flea...

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  • Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 61-150lb

    Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 61-150lb

    The patented and easy-to-use Pro-Glide™ angled applicator with rounded e...

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  • Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 31-60lb

    Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 31-60lb

    The patented and easy-to-use Pro-Glide™ angled applicator with rounded e...

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  • Hartz® UltraGuard Plus® Flea and Tick Drops for Cats

    Hartz® UltraGuard Plus® Flea and Tick Drops for Cats

    Includes 3 monthly treatments in easy to apply, single dose tubes

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  • Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 15-30lb

    Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 15-30lb

    The patented and easy-to-use Pro-Glide™ angled applicator with rounded e...

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  • Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 5-14lb

    Hartz® UltraGuard Pro® Flea and Tick Drops for Dogs and Puppies 5-14lb

    The patented and easy-to-use Pro-Glide™ angled applicator with rounded e...

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