I think the issue is that the one that's on farm 1 had 89 rabbits & I harvested them, but don't have any when I get to farm 7. Not sure if they got used for other things, but I just had another issue that's similar. I didn't have paper for wallpaper so I went back to another farm where the paper mill is & took the paper roll out of the facility so it would be available to make wallpaper. However, after I moved it out of the facility & presumably into my storage there were still no paper rolls available to make wallpaper.