Make a ottoman 2’ wide 4’ long and about 12” in height for my puggle.
Here is one diy ottoman idea for inspiration https://familyfocusblog.com/upcycle-old-dresser/
Mary: maybe these will help
Pet bed. Just adjust for size
Cut a piece of plywood the size you want, spray mount foam on the board, upholster using a stapler and fabric. Get some screw-on replacement legs.