No sew cat tent made with a tee shirt, hangers and a piece of cardboard. It’s super easy and great way to recycle old T-shirts. Cats are known for their dislike to any, constant sleeping spaces. This is really simple (looks a bit like a makeshift), warm and cosy Old T-shirt Cat Tent. Place a pillow inside and you cat lovers will watch your kitties playing inside and out.
Get the full tutorial via instructables:
Instructables – DIY Cat Tent
You may love this version: