 If you know me, if you've got one of my t-shirts, you know that everything I do, my logo is simply, none of my friends walk upright. It's true, none of my friends walk upright. Now a new study may just prove me right again. The study suggests that dogs are now replacing friends and even partners as BFFs. We'll talk about that. Also coming up, is your dog an optimist or a pessimist?