I have all my deer skull caps in my garage i noticed some with hair beginning to fall off and 1 velvet buck all the velvet looked like it was turning to dust. Today while digging through hunting gear I take a closer look at what's turning into a mess of hair and dust and see bunch of dead bugs inside the dust and hair on the ground and couple things moving on the deer heads. Any idea what this is or how to kill the bugs or prevent any further damage? I do not have any shoulder mounts it's all just skull caps with horns most still have hair. But I'm wondering if there going to start eating the European mounts or what this bug is?