Anxiety Support for Pets – HomeoPet Storm Stress medicine can help promote relief from fear and anxiety in dogs, cats and other animals related to thunderstorms, rainstorms, hurricanes, howling winds, and similar weather or noise events. A safe and natural aid for anxious pets, this homeopathic medicine can help provide relief from the symptoms of weather related stress such as barking, whining, howling, hiding, bolting or trembling.