dgs puts everything in his mouth and is now biting his nails, i'm surprised he has started so young..i suspect he likes something in his mouth and if nought else available he goes for his nails..is this the start of a bad habit or should we just ignore it?
other things he's fond of include elastic bands, map pins, little plastic suckers that stop the kitchen cupboard banging he bit them off the cupboards (so they have now been removed), sellotape