Loud noises can cause animals to startle, and thunder, however, is more than a simple, loud explosive sound following a lightning bolt. Given these facts, thunder can do what to animals among the following options:
- decrease stamina
 - It gets heated up
 - remove fur
 - kill them
 - lengthen tails
 - protect them
 - startle them
 - improve digestion


 

       startle them  