Unconditional

Pet care products that help you care for them with the same unconditional love that they give you.

Protection you can trust

Hartz Ultraguard ProMax Dog Flea and Tick collar has it all with 6 months of full body protection and comfort technology.

Dog wearing a gray Hartz UltraGuard ProMax flea & tick collar.

Hartz Loving Paws™

Shelter animals have a new home thanks to Hartz volunteers.

Hartz Loving Paws Sponsored a Good Flights rescue flight to St. Hubert's Animal shelter in Madison NJ. May 2022

Become a Hartz Insider

Get advanced access to product discounts and promotions, test new products and provide valuable feedback.

Hartz pet insider Kelly and her dog.

Provide Your Cat the Best Care Possible

Give your cat the freedom to roam without the risk of accidents.

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Our Story

We're passionate about nurturing happy, healthy pets. It's what motivates us to create innovative products that offer great value.

It all began in 1926

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