Haha my dog is a funny one. When I was extremely tired some days I would go lay out in the sunshine, and the dog probably knew I was unwell, however she still just wants to play. So she would start flicking my arms around with her snout, growl at me (in playful manner) trying to motivate me to get up and do something with her.
I had issues with sleep early on but lately it seems pretty good. I sleep around 8-9 hours a night. However I still dont feel very refreshed yet… I initially found it hard to sleep between 11pm-1am which I am putting down to gall bladder/liver stress. Now that seems ok with the occasional issue (touch wood).