Yeah if those patterns look familar, its because they are the same as the Pig Pen Leveling Patterns, kinda suggests the same thing coming to the Sheep Pen. Since ya know Zynga seldom comes up with an idea they do not run into the ground.
And yes those are just the Place Holder Colors just like on a ton of the other Breedable animals of the past.
The Honey Locust and Black Locust are new. The Black Locust is the Level 2, so Buy the Honey Locust.
Other stuff I'm pretty sure Is old, Someone likely will correct me If I'm wrong 🙂
That is pretty neat of Farmville, that Yesterday they released 6 Mini Horses again, today another Mini Horse, and I suspect the other MIni Horse in a day or 2.