recycled reindeer

I needed to make some Reindeer for the school christmas grotto, I decided to make just the heads, so they could peep over a stable door, but where to start? It occurred to me that I could base the design of a hobby horse, and after much googling found an idea of making hobby horses out of old trouser legs. after a bit of adapting, this is what I came up with.
The theme at One powerful hour is recycled,so I am entering this reindeer