Hi guys! i have 2 american toadlets .. they're about 2 weeks old (out of water) and everytime i handle one of them, he gets stiff. almost like he's playing dead. he's fine before i handle him and he's fine after i put him back in the tank. the first time he did it, i thought he had broken legs or something, but then he was fine .. it's strange. any idea what this could be? a defense mechanism maybe .. like fainting goats?