Ordon Goats

Ordon Goats are a hardy breed of goat that are bread for their meat, hides and milk. They are most often found at Ordon Ranch in the Faron gergion of Hyrule

The goats have a blue coat and yellow faces. They also have what appears to be rabbit-like ears sticking from their heads, but are actually just part of their hair. The most striking feature of the goat is its enormous horns, which come together to form a complete circle above their heads. These horns are beige and have brown stripes.
It is possible that they may have replaced Cows, as cows and other dairy-producing animals are nowhere to be found in that area of Hyrule even though dairy products are widely available.