Good.
Unlike Bitcoin’s deflationary model, Dogecoin is an inflationary cryptocurrency. It has a quite high inflation rate as well as an extremely large and uncapped coin supply.
While Dogecoin is technically a fork of Litecoin, they have changed several parameters. For instance, Dogecoin has a 1-minute block time, while Litecoin has a 2.5-minute block time. Also unlike Litecoin, their coin supply is uncapped and unlimited for perpetuity.