Quote Originally Posted by Baloo View Post
I just saw this video on youtube, and the frog has a weird stretchy pouch under his/her chin. Is that normal or part of some nutrient deficiency?
WHAT IF A BIG FROG SEES A LEECH? LEECH VS PREDATORY FROG - YouTube
Older males will sometimes have a saggy vocal sac from prolonged bouts of calling. Over time it appears to lose elasticity and sag.