Dogs That Changed the World: Dogs by Design
- Episode aired Apr 29, 2007
- TV-G
- 58m
Details the explosion of dog types into the roughly 400 breeds known today and outlines dogs' potential role in medical care for human beings.Details the explosion of dog types into the roughly 400 breeds known today and outlines dogs' potential role in medical care for human beings.Details the explosion of dog types into the roughly 400 breeds known today and outlines dogs' potential role in medical care for human beings.