i know wtf are suppose to be fairly hardy when it comes to drops in temp and humidty they are normally recommended for first time frog owners as well.

they are cute and sweet as hell, well until they start croaking at 2am when your trying to get to sleep lol.

i would recommend lookinmg at pictures on the internet to see what a healthy frog looks like then when you go to pick them up have a good look all over them to make sure they look healthy if you are happy with their condition then get them if you have any doubts in the condition of the frogs then maybe look around at other places that sell them.