My pup - 10 months old, is in his crate for about 8 hours a day. We walk in the morning and again in the evening, plus other exercise.
Sometimes, like today, when i work from home, and on the weekends its less, but what can you do?
Whitman ARCH, RL1X, RL1 (AOE), RL2 (AOE), CL1, CL2, CL3 3/01/2010 GSDx
George 3/01/2008 Orange Tabby DSH cat
Sofia 3/01/2008 Black DSH cat