Dogecoin is testing a high-time-frame support level around $0.18, acting as a crucial demand zone.If DOGE holds above this support and reclaims $0.22, a short-term recovery rally is possible.However, if DOGE loses $0.18 support, further downside is expected.Dogecoin is currently trading at $0.20, facing resistance at $0.21 and $0.25.