It's probably been about 2 1/2 weeks sense my pacman frog kirby has ate. I dig him out for feeding and then he just burys himself right where i put him down ti feed him. I don't know whats wrong. I recently changed his substrate and upgraded to a 13 gallon terrarium. Is it lack of water (he doesnt have a hard coat and i mist him at least 4 times a day)? Is it hibernation? WHAT IS WRONG WITH MY FROG! I don't have $80 to take him to a vet so thats why i'm here. Someone has got to have some good advice.