well assuming pacatron is a smaller frog, i dont think he is gonna gobble down three of these worms a night, even the babies are quite big, and youd be suprised how big these worms could grow in a matter of 8 days, a week old horned worm would probaly be good to stuff your frog for a day, and within two weeks of buying these worms even if very young, the worms will be to big to feed a young pacman, i guess which is why i recommend these for adult frogs, unless you see the worms in person,and know what size you are aquiring, they are also quite pricey at almost a dollar a worm, heres a few online retailers that carry them
MULBERRY FARMS - SILKWORMS AND OTHER PREMIUM FEEDER INSECTS
YOUR BUGGIE HEADQUARTERS