My cat loved her first Friendship cave so much that I bought her a second one. :) I cannot express how grateful I am for these high-quality caves. They’ve helped reduce the duration and severity of my kitty’s anxiety episodes. She always knows she has a safe place to curl up whenever she’s feeling anxious or unsure, and I think the smell of the wool calms her down. These are well-made caves that look like they will last a long time!