I am not sure of your situation, but do you have a roomate who could feed your frogs when you are gone?

If not, then there is a possibility you may have to wait. If you only left for a week you would be able to leave them, but three weeks is too long.

I have a group of reeds, so if you figure out a way to feed/water them when you're gone don't hesitate to contact me at otis07_@hotmail.com if you have any questions.
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A room of herps.
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