A heartwarming tear-jerker with cute, adorable dogs might just be enough to chase away the February cold. In "Dog Days," the different stories of the characters gradually converge as the plot progresses. Renowned architect Min-seo (played by Youn Yuh-jung), who has lost her only family, her beloved dog, embarks on a journey to find the dog. Seon-yong (played by Jung Sung-hwa) and Jeong-ah (played by Kim Yun...