Created with a breathable and extremely durable PVC-coated polyester yarn mesh, the Fiksu Pets Heavy-Duty Elevated Pet Bed ($40 and up) can handle even the sharpest doggy nails. The frame, made from rectangular steel tubing, holds the bed six inches above the ground and supports up to 100 pounds. It comes in small ($40), medium ($43), and large ($45) options.
It may be a little pricier than other models, but one Amazon reviewer confirmed that it's worth the extra cost: "It's just as sturdy as advertised, especially compared to the other less expensive one I initially bought."