Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to help a dog overcome a fear of fireworks or thunder [title] Minimize the stimulation. [step] Insulate your dog from the bright lights and loud noises of storms and fireworks. Bring the dog indoors, and close all windows and doors.

Ending1: Do not allow the dog to run around or play with the lights or doors. This will send the dog or cat into shock as a result. Ending2: Draw the curtains so the dog can't see the flashes. If appropriate (not during an electrical storm) put the tv on with the volume low, to act as a distraction. Ending3: Close blinds if you do not have that much space. [substeps] Nothing helps bring a dog relief more than unpredictability. Ending4: If you have your dog indoors at night, or if the light in the sky is bright, that might distract your dog from the fear. This may also help alleviate the anxiety of the precipitating thunderstorm.

Answer format: ending1/ending2/ending3/ending4