When I take Maximus out to my aunts to play w/her 3 chis all day, the next day he will sleep almost all day. He also crashes out 2 seconds after getting in the car. I have found on the weekends he sleeps a lot during the day and is more active at night. I think it's b/c during the week we work and then after 5 pm, he's ready to play and go for a walk b/c we are home.
