Hartz and Harper's
Hartz.com

I purchased a 2 pack of the beefhides at the Walmart store in Statesboro Georgia. When I went to give them to my pets I discovered that they were rotten, not just a little rotten but completely spoiled, the smell was sickening to say the least. It looked like raw chicken blood had been basted on the chews and simply decayed there. I sent an email to Walmart to complain and ask them not to carry the products anymore or at the very least to check there pet products to be sure that someone's pet is not killed or made ill. I wanted to send Hartz and Harper's an email of complaint but discovered that neither one has an email address for complaints. Obviously they don't want any record of complaints against them to show up on the internet.