All of our dogs have super nice indoor and outdoor runs.  They have the freedom to be in or out when they want to be.  There indoor area is a 4 X 4 & the outdoor is a 4 X 12.  We free feed here 100% and soon out automatic waters will be in (this will be great as the dogs will have fresh water 24/7).   Our indoor pens are all custom made by my husband & they are one piece.   All indoors of this "Dog House" are covered with Epoxy.  You can see the big furnace with a huge heating a cooling duct, heating is by Natural Gas.  We have a dual thermostat system, as we keep the nursery warmer.   Every pen always has a rawhide chew, ball and toy.  My dogs also have a big turn out they play in nearly everyday, 100 X 75 which goes almost around the whole building. 

Pic. from the long side of the building (the West Side)

The North side

Looking to the West out at our Horses in pasture

These pens are done except handles

Check out our super big and nice airduct for heat & cooling

Great big bath & groom table

Inside the Big House

Door to nursery

Luxury Bed for all pens