yea there was a turtle going about my street and so i decided to keep it (i know it seems wrong and i shouldnt keep it and let it go free)
what do i feed it?

yea i wanna know what to feed not how to make soup out of it

u feed it bugs and whatnot

put it in a large container (enough to swim in) and feed it goldfish if it is big enough.

if it is young: buy brine shrimp from the pet store (frozen) aquatic turtles love brine shrimp.

feed it a smaller turtle

/get an equally large one and have em fight

put two turtles together and you get lots of breeding. they can breed until they die, unlike almost any other reptile or mammal.

turtles are awesome