Temple Grandin discusses linked traits in animals, anxiety

00:05:24 | April 13, 2017

Breeding animals or dogs, such as bull dogs for certain traits can result in some you don’t want—bad becoming normal, says Temple Grandin, author and professor of animal science at Colorado State University at Petfood Forum 2017. For example, Bull dogs in the 1930s’ look completely different from modern bull dogs—extreme becoming normal.