Actually we just had this come up this year with our approximately 5 y/o rescue Boston. This year he is extremely anxious around thunder or other strange noises. I was recommend here to try the Thunder Shirt. We have had it now for about 10 days and have been through 3 pretty major thunderstorms and we simply cannot believe how well they work. Like many before me I highly recommend them.
This past weekend he starting getting very anxious and the wife asked if it was suppose to storm and I said yes but not until the wee hours of the morning. He must have sensed it as about 10 minutes later it broke loose. We put the thunder shirt on and he layed down on the couch beside the wife and went sound asleep. We are actually ordering a second one just too keep in the camper being's he's our full time camping partner. All I can say is WOW!