Don't have proof, But we had a little black and white dog his name was jack, Jack went everywhere with my husband, Walks on the beach, in the car the lorry ,My husband died very suddenly, We were all devastated and so was Jack, he wouldn't go for his walks ,wouldn't go in car nothing, I took him to vet just in case something was wrong,the vet said he was fine and he would be ok in time, 4weeks to the day of my husband's death I went to the bedroom to see if jack would come for a walk, he was on the bed I called him twice, but jack had passed away, So to me he died from a broken heart.
RE: Wink
It's just a friendly thing to do, all countries are different so mind your eyes So Ali you can wink at us Irish anytime