When the girls were puppies they would wake us a few times a night to go potty. Then they could make it through the night but wanted out as soon as we got up. I've noticed though in the past year and especially say the last 6 months they go much less frequently. I usually let them out of their room in the mornings at around 5:30. Sophie will normally ask to go out to pee by usually no later than 8:00. She normally has 3 am trips out to pee and the last one will poo. Lucy on the other hand will not ask to go out until much later. Yesterday I made her go out at Noon just because I had to leave the house. If I take her out at 6 am she will pee and poo, but if I don't make her go she is fine until whenever she decides to go. They normally have their bedtime potty at around 9pm, so to not go until 10:00 - 12:00 the next morning seems like a long time to me. She will then ask to go again probably around 6pm. Does this seem to be anything I need to worry about?