No sew pet bed... I made my first DIY pet bed and it turned out fabulous! Our puppy loves his new bed and fringes made a perfect toy for him too. Easy to make and saves $!
Make a shreddable bunny mat
tutorial on making a couple different cardboard balls for your rabbits.
How to weave a paper mat for your rabbit!
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/179026356/ugli-donut-bunny-rabbit-bed-for-a-small
Elke Huber's post in Companion Rabbit Chat - Leo loves his Ikea doll bed so much. (Sometimes he is sharing it for a little while with my dutchie Nala, but you can clearly tell that he considers it "his".)
A small brick under guinea piggy water bottle, catches leaking and helps keep nails trim. Never tried this but I want to.
DIY+Ferret+Bed | ... : Guinea Pigs : guinea pig, rabbit or ferret fabric bed, The Sqube