Mostly no, the hairs retreat into the body, but there is also some shedding. This is my not very firm belief and I will not die on that hill, but I might build a trench halfway maybe.
No, they use the teeth to puncture the vessels, then drink the blood normally, the way you would normally drink blood. I would not die on this hill either, perhaps set up a machine gun nest, in case the trench proved insufficient.
Mostly no, the hairs retreat into the body, but there is also some shedding. This is my not very firm belief and I will not die on that hill, but I might build a trench halfway maybe.
No, they use the teeth to puncture the vessels, then drink the blood normally, the way you would normally drink blood. I would not die on this hill either, perhaps set up a machine gun nest, in case the trench proved insufficient.