Best location Hills on Valguero!
Ovis
The ovis is a sheep-like creature that many survivors find useful in farming. It can be found in the grasslands. While rare, it can be tamed simply by feeding it one Sweet Vegetable Cake. This sheep can be sheered with Scissors to obtain Wool, or killed to obtain Mutton. While the ovis can be mounted, it is not an ideal mount for transport and provides very little use once mounted, other than its ability to climb up steep inclines.

Player-written tips for taming, using, and fighting the Ovis in ARK: Survival Ascended & Evolved.
Can be carried by procopt
Most carnivores prefer this creature's meat, if you don't have access to kibble this is actually a decent source if you know where to find 'em.
Hope dis helps :]
-Floofff
So much mutton I got from one sheep. Why do they not stack the mutton tho?
I got 283 mutton from just 1 sheep
Best places to find Ovis are on ragnorok, Valguero, Aberration, and Genesis part 2
Don’t waste your time on the island
Ranarok ovis are more common in the high lands as they spawn in groups of at least 5, I've seen a group of 15 spawn at once but beware as gigas spawn in that area too
They eat regular berries as babies. Very slow to gain weight.
Found one on Southeast Shores upvot to show developers
Found mine in a boreal forest in Valguero
Found 1 Two days in a row right outside our base door on the top of snow biome closest to red wood on center map after days of looking everywhere else
If you find a pair. Just breed the damn things.
If you see these get them to a safe location with an argentavis or quetzel or so on since they spawn in the snow biome and very rarely red woods on the island.
When you hold something in you hand and go to the wheel of options it says slaughter when you hold it down it will kill it try it out it is very sad
THEY EAT BERRIES ONCE U TAME IT
You can feed berries to the sheep when it has been tamed so you dont need to feed it with sweet veggie cakes only when taming it.
Create a 3x3 pen with an airlock door, set on wandering. Place a feeding trough outside to keep from starving. Keep 1 male and any female, put all ovis on wandering, continue breeding and slaughter every male except 1. = Wool & mutton farm.
You might be able to find these things on ragnarok in the high lands right next to the Dragon trench and the red woods; kinda behind the water fall cave..
On Asa you can find them easily in the highlands on rag and they spawn everywhere in the whitecliff biome on valguero
On fjordur I always find these where the giga spawn near redwoods
they are on ultimate mobile ark
I accidentally kill it and never see it again