Do you have a question about a Hartz product that was not addressed in our FAQs? If you have not found an answer in our FAQs, please write to us or call our hotline.
Write to us
Consumer Affairs and Information Center
The Hartz Mountain Corporation
400 Plaza Drive
Secaucus, NJ 07094 USA
Monday – Friday 9 am – 5 pm EST
If you think your pet needs medical attention, please contact your vet immediately.