rabbit

I just upgraded my coop to big coop,currently I have 3 chickens but I also want rabbits in the future (for rabbits foot) what would be the best animals to buy so I can make alot of money?

I tried purchasing both ways…. Directly from Marnie and the animal catalogue. I also tried on someone else’s Xbox profile who plays the game. After I either rename the animal (I tried all animals), or use the default name they give it after choosing the barn or coop it doesn’t take any money...