Answers at Dogster Answers.

Tue, Oct 6th 2009, 15:23 GMT

Izzie's advice is good. Yoy can also try getting a Feliway diffuser which can often help reduce anxiety and litter box issues. It plugs into the power outlet like an air freshener but we can't smell it.

ANSWERED BY

Sassy

Tue, Oct 6th 2009, 12:30 GMT

It does sound like she's marking. Cats usually stop using the box for 2 reasons. One is a health reason which you've already had her checked for. Another is stress. Observe the 2 cats when they are together. Does it seem like the youngster does bully her? That can cause her to mark. You don't say how long you've had #2, but if it's a recent acquisiton, this is a BIG change for #1. She needs some 1 on 1 time with her favorite people without Junior in the way. She needs you to advocate for and stop Junior if he/she IS bullying her. You can also get very good advice from your vet who knows her.

ANSWERED BY

Izadore (Izzie)

Tue, Oct 6th 2009, 09:14 GMT

From experience, it's one of two things: One: The cat is opposed to sharing a litterbox. It's her way of saying this to you. and Two: Bullying, but not necessarily. What i would do is introduce her to the litterbox like you would a newborn, pat her head, let ther know it's ok. Maybe she just needs a shot of confidence. I've seen this work before. Good luck!

ANSWERED BY Guest 716678