Not sure about mounting up high but a cute idea. "A diy cat project so easy even the laziest of pinners can do it TONIGHT in less than 10 minutes! Wicker basket + folded up blanket = BOOM! Instant private kitty oasis perfect for escaping annoying humans"
DIY cat furniture, IKEA hack: TRENDIG 2013 tray table with cushions made from GURLI throw. Huge sisal mouse from Zooplus. Edit: GURLI is not cat-proof so make cushions from stronger material :) by haollila
For my puppy in my NY house! Homemade dog feeder, made from a slab of oak. Sliced from the log with a chainsaw, then the holes for the dog bowls were chiseled out by hand and the bowls set inside (and, that's my puppy).