This link is how you can make a wonderful fur baby bed. I've made several and it can be done in less than hour. I'll post pictures of my version with our two kitties, Kip-Purr the yellow Tom and Girlie Girl the princess of the house.
What I have learned in making several is that when you think you have enough fiber fill, add more and then when you think you've added more, add a little more. They love 'nesting' and pad pawing to make it 'just right'. When it looks like a balloon it's just about right :0)
I've washed these several times and they wash/dry beautifully. Oh my do they love it right out of the dryer! So here's the link hope your fur babies love this super simple/easy bed.