Thanks all for your advice, there not far off being weaned now, there eating ,most of them are drinking and they do all there wee's an poo's in the litter.There not penned by the way, there having loads of fun destroying my bedroom.
She only had 2 kittens last year so she didnt drop too much weight, they are 5 big kittens so they must be sucking the life out of her. poor thing!
Heres a pic of them 4u