After my young toad eats a large meal (small meal worms or pinhead crickets) it opens it mouth as if to burp or gag without the stomach retching. I know they are created to be eating machines but this one is crazy and won't hop away from food, unlike the other one. Any input would be great. This is my first time keeping them & I just want to make sure they are happy & healthy. Here's a video of our morning routine.