Hi! I just found this site while doing an internet search...I really need help with a cat problem I'm having! I have two cats. One is two years old (Zelda) and the other (Lexi) is a year and a half. I got the older one as a kitten and just got the younger one a few months ago. I'd hoped they'd be friends, but they aren't at all. In fact, Lexi is a major bully, and not in a playful way. The biggest problem is that whenever she hears Zelda in the litterbox, she runs to the bathroom and ambushes Zelda when she comes out. Then Zelda growls and hisses but Lexi still won't leave her alone unless I intervene. Zelda pooped in a corner of the living room yesterday, which she has NEVER done before, and I think it's because she's scared to use the litterbox. If I'm home and I hear Zelda in the litterbox, I can grab Lexi and hold onto her or put her in another room for a minute to give Zelda some peace--but this often happens early in the morning and I wake up to the sound of hissing and growling and go into the bathroom and find Zelda cowering on the sink. I don't know what to do. I have two separate litterboxes, so they don't have to share, but it doesn't seem to matter. I tried shutting Lexi into the bedroom with me overnight so she can't attack Zelda first thing in the morning, but Lexi hates being confined so much that she yowls constantly so I can't sleep. I tried squirting Lexi with water whenever I catch her attacking Zelda by the litterbox, and she runs away, but then she just does it again. It's really to the point where I'm wondering if I'll have to find Lexi another home. It's clear that Zelda feels threatened and unhappy. But when she's not torturing Zelda, Lexi is a really sweet, funny cat and I'd hate to give her away! Can someone help? I look forward to learning to know you all!