The term CANINE RELATED can be summarized by three crossword solutions: ODIE (4 letters), ASTA (4 letters), and OTTO (4 letters). ODIE is a fictional character from the comic strip 'Garfield' who is a lovable, loyal, and goofy dog. ASTA is a female fox terrier from the 1934 film 'The Thin Man'. OTTO is a fictional character from the animated television series 'Hey Arnold!' who is a large, friendly St. Bernard. All three characters are related to canines in some way.