my husband just showed me one of our cats’ butt. She has poop coming out of her butt in a very hard, dry...almost like a rope. Her skin is stuck to it and it’s IN the poop so I can’t just cut it off without cutting her. I trimmed it a bit. What do I do and what can I do to prevent this from happening again? I’ve never seen anything like this after having many cats for 25 years!