DIY Cat Tunnel Sofa

Build a sofa that your cat will appreciate. Cut pieces of plastic pipe to the shapes needed and connect the pipes to make a tunnel. Assemble a wood frame for the sofa with a plywood platform, sew a tube of fabric to cover the tunnel and drill the tunnel onto the sofa frame. Sew cushion covers for foam squares and cover a foam square for the front of the sofa. Sew two throw pillows to match the sofa and play with your cat or ferrets while you lounge.