http://www.dailymail.co.uk/news/article-1243223/Worlds-oldest-dog-Otto-dies-age-146.html
Otto, the oldest dog in the world, died today just 31 days short of his 21st birthday – in ‘dog years’ he was 146. The dachshund-terrier cross was playful to the end, his owners said, but had to be put down because of a tumour in his stomach.