u/Educational_Store876

I’ve had my cat for a few years now I’ve never had this problem with her before but recently whenever I get close to her litter box while she’s in there she gets very defensive and hisses. Today I tried to clean the litter mat outside of her litter box and she yowled and hissed at me. I didn’t even know she was in there and this is the 4th time this month and I’m starting to get concerned she’s never did this before her stool is normal and I didn’t see any blood in her pee. Is she sick? I really need help cuz I’m scared she may attack me