I just saw this Oatmeal_Cupcake. All my hammies have the Snak Shack log and they all love it. Not so much to chew on as to run in and out of, and to climb on top of.
Almond, my dwarfie ham uses his as the perch for climbing into his container for playtime. The Syrians chew on them once in a while but the logs last forever.