Studies Find Dogs Prefer New Toys, But You Can Make Old Toys New | Dog Spies, Scientific American Blog Network http://j.mp/1DNVnyD

Studies Find Dogs Prefer New Toys, But You Can Make Old Toys New | Dog Spies, Scientific American Blog Network http://j.mp/1DNVnyD:

via Twitter http://j.mp/17L5fpo

http://j.mp/OLW8el

from my Tumblr http://j.mp/1DNWjCS

January 17, 2015 at 06:07PM