lol that is the penedesenca in them. dont like to be confined. they will be fine. Keep them in a space they can see everyone for at least a week.oh, i hadn't even noticed that yet! but you're right, one has white legs, one yellow. the white-legged one also has lighter ears.
so far, they are not enjoying being confined to a small pen (the "transit lounge") -- they've knocked over their water and food twice already, by bouncing around so much! i've put them in sturdier containers, but they seem very eager to run around more freely!