I made a small felt fawn from a kit sold in the shop. The kit is called 'Flora the Fawn' and is a product of the Crafty Kit Co. a small British company that creates small sewing and crafting kits, mostly aimed at children. The kit contained all of the components needed to make the fawn, including the thread and needle and also very easy to follow instructions, complete with step-by-step pictures.
However, although the kit is aimed at 'craft lovers over 7 years old', there was a lot of hand sewing involved, so a certain amount of patience is needed. there. I would suggest children should be at least 9 or 10 (unless they are unusually patient!). The finished product is really sweet and worthwhile, as long as you stuff the legs well to give the fawn support, which I unfortunately failed to do.