Razz the fearless hates the noise that normally comes along with the rain here. We resuced him from the pound and he came this neurotic. He also has piccia which is a whole other story. But he is older and I dont worry too much, he can "hold it" during a storm
Our baby KD (picture above) has been pretty good about the rain and noise. Some times if it is just drizzling I will take out her fave toy to chase (empty gallon milk jug) and throw it for her. She hesitates but cant resist chasing it down, rain or not.
Keep telling your pup it is ok, be encouraging and keep a happy voice, try to make it fun. You may have to get wet now, but in the long run it will be worth it..
cyn