Hello, I lost 2 out of three chickens on Fsthers Day due to heat. I always keep water and feed both in the house and outside. Tiger Lilly now knows when she gets hot to come in through the doggy door. Every night when she's ready to go to sleep she comes in and goes to a bathroom closest to the kitchen and jumps up on the sink to perch and stays there until morning then who ever gets up first puts her outside. Do I have an exceptionally smart chicken or is she a creature of habit?