The prices of Dogecoin and Shiba Inu have crashed over 5% in the last 24 hours due to Jerome Powell's bearish remarks on crypto assets.Powell's speech suggested a hawkish stance by the Federal Reserve, causing investors to be skeptical about investing in these risk assets.Technical indicators for Dogecoin are bearish, and Powell's comments on the Strategic Bitcoin Reserve further contributed to the price declines.While short-term downside is expected for Dogecoin, analysts believe that the dip will be bought and the coins will regain bullish momentum.