I'm not sure about SHIB to be honest. Both of these meme coins have unlimited supply. And in terms of total supply, SHIB are in a much worse situation. Because it is many times the DOGE's total supply now. And this can be a big factor which can make SHIB have a big difficulty in leaving DOGE behind in terms of the price. But we can observe any kind of movements when it comes to these meme coins. They are affected easily a lot by FUDs.