Long story short we took in a pregnant cat that had been left behind when someone moved, she had 4 lovely kittens a few days after and has been looking after them really well - can't believe how big they are now at 9 days old. She has been really a really good cat but have found a bit of a prob with the cat litter, the first bag we bought was the normal clumpy cat litter which she used without a problem but after doing a bit of reading we found that we needed to change the litter as the clumpy stuff is not good to use around kittens so we bought a bad of the wooden pellets to use instead. However she does not like it and will only use it after she has searched the house for a way out - which obviously she can't find as we are keeping her in now until she has been spayed. Was woken up this morning with her meowing so went to see what she was doing and found her in the bath having a wee! Told her no and took her downstairs to the litter tray, which she promptly jumped back out of..anyhow just wondered if anyone had any advise on what to do as would like to try and resolve the problem before the kittens start wandering about/needing to use the litter tray themselves.