Dogecoin is showing early bullish signals following a brief pullback, with the 1-minute chart displaying subtle shifts in momentum.Higher lows and increased buying activity indicate bullish potential for DOGE.The price rebounded after dipping to around $0.15100, with strong buying interest seen at lower levels.A break above the $0.15450 resistance could signal further upside potential, while a drop below $0.15100 may weaken the bullish case.