ive recently gone out herping near a bullfrog pond, i noticed in the leaf litter that there was a chorus frog, i saw he was a male and had some green and red stripes on his back, i was going to release him but him being by a bullfrog pond made me think that he would be eaten, so i brought him home with shotzy my female, but i had planned to release him in the woods nearby but i thought he could possibly have chytrid so i kept him, he's been eating fine and everything but i saw his green and red stripes turned to a very dark brown, is he stressed? i saw in the chorus frog article on the forum that they change color due to temp and humidity. im feeling very worried about this little guy, any suggestions??