Nature

Season 25 Episode 12: Dogs That Changed The World: Dogs by Design

This episode details the explosion of the basic working dog types into the roughly 400 breeds known today; explores concerns about today’s competitive breeding and its effect on dogs’ health and well-being; and outlines dogs’ potential role in medical care for human beings.

Genre:

Documentary, Family

Seasons:

45

Episodes:

695

Cast:

Quality:

HD

Duration:

53 min

First Air:

1982

Rating:

7.9