http://www.helium.com/knowledge/224949-difference-between-hybrid-dogs-and-mixed-breed-mutt-dogs.xml Helium.com > Dog Breeds > Difference between hybrid dogs and mixed breed "mutt" dogs en-us Copyright Helium.com Sat, 21 Mar 2009 18:34:34 GMT Sat, 21 Mar 2009 18:34:34 GMT