Dixie, she views Steele as a hero and has a crush on him. She likewise enjoys showing off and bragging about her new collar, hoping it will catch Steele's attention. Ironically that Dixie Personality thinking Steele a Hero and has Crushed on him. Later when Balto returns, she's unaware because she was listen to Steele's adventure on way back to Nome but she hears a howl and Doc tells everyone that Balto is back with the medicine and she now knows Steele's true nature and slaps him for lying and turns her back on him with the others and congratulates Balto for his heroic actions! 
As for Steele. Steele likes Jenna, but she sees through his lies and loves Balto the pure-hearted instead, which further strengthens Steele's hatred and jealousy of Balto.
Here are my thoughts: Ironically if Steele helped Balto with the Medicine, pay attention. Steele observing that Dixie was the dog that fell in love with him. In many ways, I like and love this idea better than other Balto Couples. Jenna loves Balto the Pure-hearted, she sees through his lies and loves. I don't think people were intended to make Jenna and Steele a thing. Side-note People made Dixie and Balto into a Romance Attracted and doing it. When it says: Balto and Jenna Fonds each other does not mean Cheating at all. I have always Picture Steele getting forgiveness and Steele and Dixie being Couple or something like that.