Oh god. I tried the cow hoof once. For like five minutes. Into the trash it went.
Antlers are great (elk seems to last longest) but the price is too high. Plus sometimes little shards come off and I don’t trust those little things.
The pet store recommended those yak’s milk chews, claiming that even the toughest dog would chew it for a month. My dog reduced it to crunchy bits in about ten minutes.
