Well I have to admit that it is not something I keep tabs on, except when they were pups, they are quite happy to sleep anytime.
Katie on the whole is quicker to re-act to my actions, but Smudge is not far behind. If they are in a deep sleep I can get on with doing something with no probs. They are quite happy to go to their beds and stay there if I command and will settle till I give them the OK.
I think there is something, somewhere I either read or was told that dogs should not be 'on the go' 24/7 because they stay constantly wound up. I know if I am going out on my own I make sure they have had a run/play/wee/poo but for the half hour before I go, they are encouraged to be calm (maybe it is just what the Muddies are used to - but it works). Also on training nights they get half hour calm before working or they just don't listen to what I am telling them.
Have to say at this point tho that they never get a six-mile walk (or anything like it) my max is prob 1 - 1and a half thro wooded area/on the beach and they do get playtime during the day in the garden, and some training.
I know all dogs are different and have different needs - just like hoomans
BTW Sue How is your training with the new lady going? are you still doing some?