Don't sweat this at all. Adult carpets will eat when they're ready. You look to have a great, healthy looking jungle !
...and he's probably a mouser from here on out....if you want him to eat, offer mice...you'll most likely be banging your head against the wall trying to switch him back over to rats. ...I've got adult carpets that only eat mice, so be it, no biggie...
How big are these carpets of yours? How many mice do you feed them per sitting?
Andrew Hare told me I should keep trying because he's heard of success stories.
MH
Who the hell is Pat?
"Pattimuss doesn't run, he prances most delicately, like a beautiful but sad fairy, winged and capped, curly toed shoes on each foot, dancing on dewdrops while lazy crickets play soft music for him to keep time by...." - Wes