My Ball Python came out of his hide looked at me and yawned 3 times in a row is this normal? nothing has changed in his cage, hes in a 30 long aquarium the temps on the hot side are 97 degrees and on the cool side 80 degrees. He has one hide on the warm side and a dish of water on the cool side, hes 9 months old and 2 ft long. I feed him stunned ASF rats, one rat once a week.

Thanks
Chris