I was cleaning my frogs' tank and gathering them on my arm to make sure i found them all when i found my littlest, tommy ribbits hiding under a cave. i put him on me and he just laid on me. the other 3 moved towerds each other. he didn't move as i picked him up. he was a very dark brown color. the other 3 frogs were a nive green. he won't eat. he was very dry but i sprayed him. he is lathargic too. very skinny. i am not sure what to do now. he is tiny so i am not sure if force feeding him is gonna work. my dad thinks he'll die soonanything i can do to help my frog?