Most of the time, they are harmless and happen in healthy people free of heart disease. However, some abnormal heart rhythms can be serious or even deadly. Having other types of heart disease can also increase the risk of arrhythmias.
The internet meme doge is the Shiba Inu breed of dog. The Shiba Inu breed is native to Japan. Shiba is Japanese for Brushwood and Inu is Japanese for dog. The original person who caused the doge meme sensation actually didn't understand very much English.
The Bichon Frise dates back as far as the 13th century. The breed is a descendent of the Barbet Water Spaniel and the Poodle. The Bichon was traded all over the world by Spanish sailors. The dog eventually became a favorite of the 16th century French royal courts. In the 19th century it was a popular organ grinder's dog and also a circus performer.