@CNN: Sorry, cat lovers, there’s scientific proof that dogs are smarter https://t.co/9ADu2XYnwu https://t.co/N2MtNJAE9h

January 7, 2018 / The Arbiter / CNN

@CNN: Sorry, cat lovers, there’s scientific proof that dogs are smarter https://t.co/9ADu2XYnwu https://t.co/N2MtNJAE9h

Sorry, cat lovers, there's scientific proof that dogs are smarter https://t.co/9ADu2XYnwu http://pic.twitter.com/N2MtNJAE9h

— CNN (@CNN) January 8, 2018

x