Just don't bet all on Dogecoin, recently it is hard to find any Dogecoin fan boy, but one thing about Dogecoin is that it has come to stay and the price action mostly follow after Bitcoin run, so it is likely it will rally bu for how long I don't know
It's like taking chances with your luck at this time, as the market is not favoring this coin, it's not going to be easy following project that can lead you to earned or to lose your invested money, but if you still have optimistic view then it's worth investing and keep yourself positive that it will bring you a good chance of getting profits.
Doge is an old project and it stayed like this for a while, people who can patiently wait will continue to buy and invest, wait till the price will grow high again.