well my 5 month old pacman frog(Big Mama) hasn't eaten since last Friday.she usually just jumps on the crickets and i mean lunges at them.on Monday i put her in her feeding bin,but she didn't hop away from me like she usually does i even gave her a little poke on her back and she didn't hop away or turn on me like usual ,but any way this morning same thing didn't lung didn't nothing when i put the crickets in the bin she doesn't attack the crickets, she just lets them crawl all over her.she just shed so i don't know what else. i keep her in a 20 gallon,temps stay at 80 degrees,humidity stays at about 65,i do have a meat pad and an adjustable heat bulb. so one of you pacman frog experts could tell me whats wrong with big mama i would really appreciate it thanks.