I was thinking if we could have a few additions to domesticated animals.
I was thinking:
Ox that we could hitch to a wagon to dispense two soil on every tile we walk on or a plow to replace the hoe so every tile walked on gets tilled automatically
Breeding horses for different colors and if we could put crowns on horses regardless of the tame or wild status
Rare chance for sheep to give birth to black sheep for that beatnik black turtle sweater or steve jobs look
A different way to capture animals could be a steel cage with wheels that can be baited for differently for each animal
And finally the wild card, you can feed gold flakes to a turkey to get a peacock