It's driving me mad. We have a litter tray but she doesn't like using it. We only have a very small garden. For a while she was using the edge of the grass so we dug a border and put gravel on it, and now she is going in the middle of the grass. I don't want to have to go out there and clean it up twice a day before I let the kids out. I want her to go in the litter tray! She used to use the tray but has gone off it recently. I tried keeping her in for a week to see if that would break the habit but as soon as I let her out again she has started going in the garden again. What can I do? I feel mean keeping her in, she keeps miaowing at the door and trying to slip out when we go out! I've tried spraying with stuff but it doesn't seem to deter her! Help 