Hey I have been thinking about this for a while....

Would two Wood Frogs be happy together in a 15 gallon (24L,14W,10D) half and half set up?
I'd like to get away with the smallest set up that I can without being unfair to the frogs.

I think it would be really cool to keep a pair of these frogs raised from tadpoles, especially considering that they are native to where I live which would make it really easy to set up a proper biotope for them. I figured I could just do it the same as I did as a kid and take some tads from one of the local lakes/streams/ponds (Wood Frogs are EVERYWHERE around here it seems) and raise them to the terrestrial stage before releasing them to where they were taken from to begin with, only this time I would keep a pair in captivity. I kept a pair of Long-Toed Salamanders (which I would also like to learn more about and maybe keep again someday) to observe them before letting them go again, it worked out well and they didn't seem unhappy in their little habitat.

Another thing I was concerned/wondering about though is wintering, would keeping them in captivity be bad for this reason?
This was my main reason for releasing the Salamanders I kept as a kid, I didn't want to risk harming them.

What do you guys think?