Aside: So a piece of antler perhaps does not last forever, but guaranteed for more than one bone (Family: Golden Retriever, which are known for their Kaulust / notorious). End of October supplied (size L), he will in any case have to gnaw a while it before a new piece must be purchased. (What I, as the Austrian Consumer advocates have recently criticized some major flaws toxic nature of industrial chew, not necessarily prepares a bad gut feeling.)
A caveat remains: The illustration here may show pretty, harmless pieces of antlers. However, we have got a branched piece (Y-shape) that is suitable under any circumstances for Zerr- and Hols-you-so games (Size: L). On the other hand my fat because of the significant risk of injury anyway stick absolute prohibition, which means that is played with stöckchenförmigem Kauzeug under any circumstances.
Conclusion: absolutely belongs in the must-have list for kaufreudige dogs and save the occasional superfluous Nebbich, which is sold as Chew.