Cuba - In the farmlands of Cuba, you see Ox, Cow, Horses, etc. tied to trees, fences or gates. Other times, you will see a random goat or horse walking down a dirt road.
Branding animals is something that everyone does to mark their property. From horses to goats, most are branded in someway.
Animals of all sizes walk where they want to walk. From the nicer restaurants in town where you find dogs inside, to the mom and pop locations in the farmland - animals are everywhere.