Looks like you have a porcelain and a quail, I would say under a year but it's hard to tell
And yes, if you look at my pictures here are other birds in with them even some LF birds just watch out for the LF Roos on those little peanut birds
i had a pair of quail, the male would try to fight my 80 german shepherd and the female was the sweetest thing ever
They were a freebie thrown in to help a friend downsize her flock a bit, but i would love to get another pair
My boy actually took Best Cock in Show at...