They don't have any curl to their tail and Franky is louder than Ducky but I'm not sure if it's cause he's younger. Whenever ducky quacks he doesn't sound very pretty. It's like he's losing his voice or something
No hes is not completely mature I tthink he's like a litter over 8 wks. I am assuming that he's a he though. How do you know if they're a male or fmale though?