There are People who view Kodi and Dusty as Romance Attracted/Couple or something like that. 
Kodi Relationship with Kirby, Dusty, Ralph is like this: They are Kodi's friend & they both are working together as partners and they all respect each other and they care very much about their jobs as delivering mail. They would be angry that Duke is gonna take their jobs away but they would want Balto's help as he was a sled dog once. After they participate in the race, they would end up winning but Balto was worried that something happened to Dukes and wanted to help him but much later they would have a discussing about Balto trying to save Dukes but all of them would disagree about it and much later, they would get angry at Kodi for joining his father's side but after they have a conflict, Kodi disbands from the group but they would help him save Duke along with his dad.
Lot's of People assumed that Dusty loved Kodi by the Reaction She's gave when Kodi disbanded from the group but it's meant to be a hint of them to being a couple as they were never planned to be a couple. A side-note: If it's not Kodi with Dusty. It's Kodi with Kirby or Ralph. Basically Balto Fandom, other people made Kodi Relationship with Dusty, Ralph, Kirby, not as friends. If It's not Kodi with Dusty, Ralph, Kirby. It's Kodi with Steele from Balto, etc. Because we all know Kodi is the eternal gay icon or something like that. 
You know what I thought The first time I watched Balto 3 Wings of Change I thought to myself: Kodi really lack sexual attraction to others or low or absent interest in or desire for sexual activity. It looks like Balto Fandom, other people Kodi Personality being this: Kodi has appeared to display a similar personality to Balto. Kodi has a strong sense of duty and responsibility, but also has his faults (such as allowing Balto to attempt a rescue mission into the Alaskan frontier alone for the sake of keeping his job). 
He remains fiercely loyal to his friends and his job. Going to such heights such as forsaking his family's wishes to keep them content. He is also laid-back and cool-headed. He has a strong drive and passion for sled racing and wishes to push himself to the limits due to events in his childhood, where he was physically the weakest of the entire litter (presumably the runt of the litter). Shares a strong bond with his father due again to his childhood experiences and is extremely proud to be his son. He's one of "the glass is always half full" type. And what's more, he is kind, optimistic, daring, independent, knowledgeable, outspoken, dependable and intellectual. 
Means Kodi from Balto 3 Wings of Change is Bisexual or Gay or something like that. I think I would rather stay away from Balto Fandom, other people and there many ways of making Kodi from Balto 3 Wings of Change nothing like himself. You know what I thought the first-time hearing people thinking Kodi from Balto 3 Wings of Change was Gay or Bisexual. I thought to myself what the frick is with some people. Ironically Balto, Jenna, Aleu, etc get the same treatment.