It seems that a pet bed can never stay as fluffy as we might like. And frankly, after a few months or so, I can start to smell my dogs' beds from a few feet away. Blech!
But rather than replace the entire bed, it's more Eco-friendly to wash the covers and replace the filling. Drs. Fosters & Smith offers a high-loft polyfil, made from recycled plastic bottles, and you can get 2 lbs for just $19.99 The material includes cedar chips, to keep the bed smelling fresh, and even deter fleas.
This way, your pet gets to keep their favorite bed, and you get to keep a little extra waste from ending up in a landfill.