renaming

Well apparently I committed an offense against Stardew's programming. I started a new game, and when Marnie brought me my cat, I named it Harvey after my great-grandfather. The problem is now I cannot interact with Dr. Harvey. Is there a way around this, or am I stuck forever on Dr. Harvey's...

Hey all, I did a lot of Googling on this but can't find sufficient information for Mac. There's been some suggestions of editing the save file but in the xml itself I can only find <horseName /> without really any indication anywhere that I won't break my game or just render whatever edit I make...