Thing is, I think it's because she's in heat. She's been trying to get everywhere and into everything(poor wee thing doesn't know where 'out' is)!. She only 4 1/2 months old, it's far to young for her first heat, and the vet won't spay before she's 6 months old! Aaaargghh, well, she's not allowed in the bathroom anymore that's for certain...