You will find lots of resources for camels, miniature cattle, and all manner of livestock on the internet. The folks and sites below have been particularly helpful to us. A comprehensive camel resource site

Jungle Island Zoo (Ben and Kim Osting) 419/692-7802

Pillard’s Miniature Cattle (Dustin Pillard)
Miniature cattle

Hard Rocks Farm (Pete and Barb Percival)
Dexter cattle, goats

Black Walnut Springs Exotics (Joy Rider and Curt Williams) 417/880-9162
Foundation pure Watusi and Grant Zebras

Rolling Prairie Farm

Heiken's Ark