When I got him he was 17g now he's pushing almost 190g (after meal and before pee)
Not sure on the weight of a full grown frog but I have heard that 4 to 6inches in diameter is not uncommon.

I had to pick up his chin but he is a sweetheart and very calm. Never has tried to bite me.
Thats why I felt safe picking up his chin with my finger LOL

He is now wolfing down hopper mice like it is nothing.

When he got to 2 in STV I started giving him pinkie mice once a month.
Now he gets a hopper mouse.
BTW pinky , and hopper are different names of the stages of the growth cycle of a mouse.

FYI pinky, fuzzy, furry, hopper then full grown adult.

After feeding a mouse I don't offer anything for a few days to let him digest the big meal.
then I give him a soak in warm 80F dechlorinated tap water covered with a towel. ( he's very modest and likes his privacy LOL)
While he soaks I re hydrate his substrate and check for any poo then fluff it up with my gloved hands, just in case I missed a present .
By that time he has done his business and I return him to his home and he hoops around a bit. then finds a new spot and digs in.