My dd2 and my dniece have both just turned 2, 90% of the time they play lovely together and are always excited to see each other, but as soon as my niece gets cross with the game/dd she lashes out and bites, pushes, pinches etc my dd. I know this is very normal 2 year old behaviour and they will have their arguments and fall outs but its the biting that is worrying me.
My sister is worried about it too and doesn't know what to do next. She always tells her off, puts her straight on the 'naughty' step and makes her apologise, but its having no affect at stopping this. We explain why its so wrong, my brother-in-law (dniece's dad) even bit her back at the weekend, which is something u didn't really agree with but so many people said that would stop her! It hasn't, she bit aga