I've got 4 month old kittens which were spayed at 12 weeks (not when I had them). They have both had diarrhea and been on antibiotics and pro biotics. They are going to the toilet normally (solid) but one of them still has a bit of loose mucous toilet at the end. I'm giving them James Wellbeloved biscuits for Kittens in water as it slows them down eating them otherwise they are gone in seconds! Is this bit of loose toilet at the end normal?