Usually when mine puke in the morning it's yellow (and on my pillow.. THANKS SAMMY!
) Anyway, Loki has puked solid food after many, many hours so while it's unusual it's probably OK as long as she's acting fine and keeping her breakfast down. Mine puke if they drink or eat too quickly (Loki) or don't get a treat before bed to settle their stomachs (Sam) or if I try to sleep in and don't feed them right away in the morning. If I wake up to them getting ready to puke it I usually grab them and put them in the bathtub. I *hate* puke.