Both Kadence who is now 8 months & our new puppy we picked up 2 weeks ago immediately slept most the night. I am up late (at least 2 am), so about 12MN I would take them out. Usually 8AM or close they would wake up. This little one slept to 9:15 AM last week at 9 weeks. Cage is always dry. Good thing I didn't have to be anywhere that day, I didn't set an alarm because they are like clock work.