I don't know, maybe your llama fur will work. Give it a try!!
You can get a felting needle at the craft store, and "wool roving", too. You will need either that brush thing to felt on, or , like I use, a piece of closed cell thick plastic, like from the packing they use in computers or large appllances packed into boxes. You need a surface for the needle to poke into.
I was actually GIVEN a lot of the wool I have been using! It was a Godsend. I paid back my benefactor with a cute felted Appy.
Hint , hint to any one who has washed, carded wool that needs a home . . .
I NEED white wool, especially.