Lesson learned: Do not let goat to the garden, do not let cat to the crawlspace.
Well, at least if crawlspace is insulated. We had one cat, now we have the other one. One of them, or maybe both, did quite a bad damage to our insulation. I’m not sure which cat to to blame. I guess, both.
How do I know it was done by cats? Well, there is a hole from garage to the crawlspace, and I know for sure cats used it, and all the damage is around that hole.
Anyways, I spent a few hours repairing it today.
I hope, it will save me a few bucks on heating.