ok samson is 16 months or so not sure as lady wasn't sure exactly how old he was in july figured around yr.. he is 34 to 36 inches 5" around at widest area. i have been feeding him 2 adult mice every friday but now he is still out looking for more it seems like after 2 of the mice so i got 2 rat pups f/t .? is think he will be ok with the bigger size of rat pups? they look a little smaller than his girth and 1 ok or think 2/