Dogs Are Smarter than Cats

A new scientific study shows what most of us have suspected all along: dogs are smarter than cats. The study shows that brains of mammals have evolved faster in species where the individuals are more social than in other species. Dogs are very social animals, much more so than cats, and dogs do have bigger brains than cats. Humans are also social animals, this can be part of the reason that they have big brains as well.