1. Why will he only eat fully grown female Dubia roaches? I have to force feed him everything but them. Does anyone else's frogs act like this?

2. What is the minimum food he should have? He is a small pacman frog. Fully grown and only 2-3 inches.

3. The tank I have for him I more than he needs so I was going to section it off down the middle with glass or something and put another frog on the other side. Has anyone got an suggestions to a frog that requires the same conditions to Putin the other half or should I just stick with another pacman?