What Are Hartz UltraGuard Products for Fleas and Ticks? The Hartz UltraGuard product line (made by the Hartz Mountain Corporation) includes topical products (products that are applied to the skin) and ...

The primary flea and tick season in the United States is April – September; however fleas survive throughout the year. Hartz is committed to educating consumers that a consistently protected pet ...

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HACKENSACK, N.J. - A wave of lawsuits filed by cat and dog owners who claim their pets were sickened or killed by anti-flea or tick medication is targeting five New Jersey companies that make or sell ...

Gail Rankin of Washington County, Tennessee, worries a popular over-the-counter flea and tick product could harm or even kill your pet. She says her cat nearly died from Hartz flea and tick drops last ...