When I feed my baby three-toed, he he eats more and more veggie/fruits every time I think. I give tiny slices of tomato (from grape tomatoes), Nature Zone Tortoise Bites, ReptoMin SoftGel, and squash baby food BEFORE giving earthworms or wax worms. The turtle's favorite seems to be the tomato, but bites are taken of others too.
And, just sheer volume.... the turtle eats a fairly large earthworm or three wax worms every day.
And, the turtle spends more time walking around after feeding/soaking now before digging into the moist Sphagnum, suggesting "he" is less shy I guess.

