DOGE is not a real cryptocurrency as there is no hard cap on the amount produced. It's some other animal entirely. Although I'm not sure what.

http://trilema.com/2014/why-dogecoin-is-a-scam-why-the-people-pushing-it-are-assholes-why-business-insider-is-a-contemptible-piece-of-shit-why-anyone-who-ever-worked-for-it-will-be-dancing-in-the-street-for-nickels-and-wh/