My ds keeps launching off on his own, this wouldn't be a problem except I have a one year old dd who is just walking and so at our local park he runs off into the trees (its all enclosed by a fence but he always seems to trip if I'm not right behind him), at our local kids museum he disappeared twice last week - I am after him in a moment but trying to catch up with baby too he gets ahead. I put him in the pushchair after a warning if he keeps doing it but he just can't seem to understand the concept of getting lost, or losing mummy - I asked him what he would do if he lost mummy and he said get a childminder! He doesn't even have a childminder, where he got that from I don't know! We go everywhere by pushchair and walking by the road he always holds onto the pushchair strap and is very good but he is just such a lively child with no fear I am just worried in a moment he could dart off, we used to do reins but at nearly three I feel its good for him to be walking. I followed him at the local musuem last week when he ran off, left the baby with a friend - he didn't look back once to see if I was there - how can I help him understand that getting lost is not fun and will give mummy a nervous breakdown! Help!