I've only noticed Chloe's attachment in the last few months - its to her muslin/cotton wraps that i wrap her in to go to bed. I started taking it away a few months ago when she was asleep as she gets out of it pretty much straight away but its part of our bed routine. - she was really unsettled for a few nights. One of these nights I grabbed the wrap as it was a little cooler and she grabbed it from me and snuggled up to it! Stupid me! Will cut it up soon so its not as dangerous to have in bed. They are just hand made with material from Lincraft/Spotlight.

Just remember it would have to be something you can replace easily in case you loose it!