African Bullfrog. Male or Female, or too early to tell?

[kmcconch]

I just talked to some places and I guess they are getting two in this week, so I will try my luck again. Ha, I bet I will have 30 Pyxie's before i get lucky with a male. Also, I have 2 North American Bullfrogs that I've raised since tadpoles, and they seem unhappy. Do you think they would survive if I realesed them into a lake/pond where their are bullfrogs?

[Kevin1]

I wouldn't recommend letting them go, especially if it's outside the bullfrogs natural range.