This question may sound a bit silly, but it's a serious question..
There's no doubt that animal hair (fur) and human hair have a few fundamental differences. Animals often have an undercoat along with outer hairs.. Humans not so, it's pretty consistent..
Since I've been honing, I'm in constant need of hairs for testing. I either get no hair on a pull, or I get several. Now, I don't have as full a head of hair as I used to... i still have it all, but it's thinned somewhat. While honing this afternoon, the thought struck me.. I've got two setters sacked out on the bed. An instant and inexhaustable supply of hair! The weather is warming, and they'll not be needing it anymore anyway.
So, the question...
Does it matter for the HHT whether the subject is a human hair, or dog hair? And, is there anyone else that sees the dog as a great source of hairs for the HHT?