Sonar-Sensing Automatic Pet Fountain - The WaterDog automatic outdoor pet drinking fountain lets your dog help itself to fresh water I really need to find one of these. Fisher prefers cold water from a tap
"Dog house" is actually hidden access to a doggie door, providing visual & physical security against intruders. Could also protect dog door against weather! Not that we have a doggie door, but good idea!
Hidden dog crate - no DIY instructions as this is for sale but can totally DIY this for less! If I ever got another dog I am so doing this, no crate in house, no dog bed spread over the floor and I'd have space to display :D
Know your pet before you try this one! I can think of at least a few dogs who would disassemble the bed and destroy the pillow in minutes :) How to Make Sweatshirt Pet Bed - DIY & Crafts - Handimania Here is the Step by Step
Recycled Vintage Suitcase Made into Unique Pet Bed
With the molly mutt crate cover, you'll have a crate that matches your lifestyle and your living room. Door panel rolls down for full closure, or snaps keep it open for easy access, add a duvet for a stylish crate inside and out.