I've been dealing with ants too! It's those tiny ones that bite!! They were all along one end of the run. Poured lots of boiling water on them over a couple days.I'm glad that you at least got something. Yes, it was a bit cooler here this morning after last night's rain. I took care of 5 anthills that were being built in my backyard, and one of them was being built too close to my coop and run for my comfort. At least I have time to do that now since I'm no longer animal sitting for next-door.
Your pullet is practicing on how to be a big girl.
BTW, today is the last day to buy incandescent lightbulbs for any who prefer those. After today, stores are not legally permitted to sell them.
.. Stock up on those.