Dogs understand growls, even if we don’t

by Rebecca on April 19, 2010

in Animals in the News

Interesting article: Dogs emit two primary growls: one for play and one for all other times when dogs are angry, a study confirms.

http://www.msnbc.msn.com/id/35839211/ns/technology_and_science-science/from/ET

 

pic


Previous post:

Next post: