I'll try my best to explain this. So today I was handling Sammy, and I see him breathing more heavily than usual, he would stare at nothing then jerk his head back as If someone poked his head, and all of a sudden opened his mouth wide and then shut it. I think the reason why he opened his mouth randomly Is because I never see him "roar" after his meals. In the 5 live rats he's eaten I have not see him "roar" once. I'll put in my husbandry below.
TEMPS-
DAY- Ambient- 82-84 (usually at 82) Basking- 92-93
NIGHT- Ambient 76-78 Basking - 92-93
HUMIDITY- 58%-65%
He Is In a 15qt tub with a reptile basics small black hide and a water bowl with a built in hide. His substrate Is paper towels.