Do you remember when they barely was able to get up on the ramp or slide? Now they run up and down it and play with abandon on it.
They sleep more than not at night already. They hit the pad more than not. They are on track and doing really well.
They are now out 4 times a day. We keep them out till they are tired and then they sleep a long time. The more they expel energy, the better they sleep.