Exercise Pens and Portable Dog Fences at FuturePets.com
RV doggy door, ramp and pen
Homemade Dog Pen by Earthworm, via Flickr...we can buy the same type of fencing and make a large pen for Tiger in back yard. Use the storage shed as his dog house.
Portable Dog Pen for Small Pets
I'd buy It
Soft Sided Portable Dog Crate Our Soft Sided Portable Dog Crate sets up in seconds for use indoors or outdoors. Stylish, lightweight, and washable, this portable dog crate with 4-sided ventilation maximizes your pet's comfort in any climate.
For the Dog
Folding Chicken Run. Would add netting to the top to make it predator proof.
Chickens and Coops
Collapsible water bowl...For camping or hiking and you can use it for your doggies
DIY Play Pen. Doing this for our camping trip! I need this to keep people away from my bully dog...
5) for the home and yard
Google Image Result for http://hostedmedia.reimanpub.com/TFH/Step-By-Step/FH10JUN_DOGKEN_01.JPG
Portable PVC arch with tarp for shade
A Dog's Life