Wyvern Kobolds are a race I'm making and I'm more than ready now to share some info. Here's the first tidbit: Sheep Blooded.
"Sheep Blooded Wyvern Kobolds are those descended from ancestors who were made from the blood of sheep."

A bonus: what is Blooded?

"Blooded is the term used by Wyvern Kobold to refer to the origin species blood was used to create the Kobold they, and all their bloodline, are. A single donor animal with significant amounts of Draconic magic can create up to ten to eleven eggs from the sacrificed blood."