Hartz
At Hartz we love our pets and our products prove it! For over 90 years, Hartz has made pet products with love, for people like you who love their pets.
+1 800-275-1414
Latest News
Aug. 19, 2026
A&W Asks Fans to Officially Declare Their Allegiance to Its Long-Awaited Chicken Sandwich
The iconic QSR franchise asks fans to swear off other chicken sandwiches, stoking fast-food rivalries on Instagram
Aug. 19, 2026
Cosmo Expands Across Latin America with a new Production Service Platform
Born in Rio de Janeiro, the production service company is expanding its capabilities across Latin America through a strategic partnership with Landscape