No but I have used Vicks vapor rub and the male dog on the hunt found a hog that night that suprised the crap out of me. I thought about using it on all my dogs noses haha Thats a true story too...
Vicks works for dogs just like it works for people, the first 10 min. you have it on all you can smell is the vicks. But after that you can smell what they are cooking 3 miles down the road. Its supposed to open up your nasal passage and it does..