Oh yes, I'm just sure they have an internal alarm clock!! Bailey's is set at 5:30 a.m. 7 days a week! Its okay for 5 of those days - but its a big PITA on Sat/Sun.
Fortunately, after a quick pee-break and breakfest - I can put her back to bed and then she'll "let" me sleep a little while longer. 9:00 is the most I can get out of her. After that - its nose-to-nose wakey-wakey. lol
She's always in a good mood - so how can I get upset??