I have 2 6-week olds and have been taking them out during the day for weeks now. Today they were very happy under a bush all day and didn't want to come in until dusk. They had water and food but maybe not as much food as other days. The bigger, stupider one is now screaming nonstop until she tires out, rests and starts back up again. I tried putting the lamp back on and offering food. The smarter one figures out that egg yolks are delish but the stupid one is too upset to pay attention. She will eat the starter and the baby kale leaves for awhile and then start screaming again. She was totally fine until 2 hours ago when this all started. I am at a loss - anyone have any ideas?