This question was originally answered on Quora by Fabian van den Berg. Here's the dirt on pigs: They are perhaps the smartest, cleanest domestic animals known - more so than cats and dogs, according to some experts. I mean think about it, they’re both smarter than some of us us in some aspects. Yes, they are. But what if they’re wrong and the creature that gave rise to the derogatory term “bird-brain” is actually the smarter one? Dogs are smarter than cats, according to new research, but how do other species’ IQs match up against each other? Why aren't elephants the smartest animals since they have the most neurons? Are parrots smarter than dogs? Sure your dog is smart. Specifically, a parrot. Is elephants smarter than mokeys? BlueOrange Studio/Shutterstock. Now you do. I mean think about it, they’re both smarter than some of us us in some aspects. … Yes, and no. An elephant in India trained to lower heavy wooden posts into pre-made holes once refused to place one of them until a sleeping dog was shooed from the bottom of the hole. It’s relative but probably elephants. Is elephants smarter than mokeys? It’s relative but probably elephants. Dogs, it turns out, have about twice the number of neurons in their cerebral cortexes than what cats have, which suggests they could be about twice as intelligent. For researchers like Wasserman, who has been studying animal intelligence for decades, this latest experiment is further proof that animals—whether primates, birds, or dogs—are smarter than once presumed and have more to … Dogs are smart in a VERY DIFFERENT way than ravens or octopus. Its interesting to me that you picked this set, because dogs are smarter social animals, and reflect back to us an intelligence which somewhat groks us. Yes, and no. We need you to answer this question! Dog owners universally believe their canine companion is smarter, more loyal and more empathetic than any other pet a human being can own. The Daily Beast pits dolphins vs. chimps, pigs vs. dogs, and more. The world's smartest animals come in all sizes. Dogs, it turns out, have about twice the number of neurons in their cerebral cortexes than what cats have, which suggests they could be about twice as intelligent. 3. Who knew that squirrels, octopi, and piglets were among the most intelligent animals on Earth? Elephants are incredibly intelligent and have awesome memories. Scientists have found that pigs are smarter than dogs, and can solve problems just as well chimpanzees. They have the biggest, densest brain of any land mammal. Scientists have found that pigs are smarter than dogs, and can solve problems just as well chimpanzees. Animal IQs. But there’s dog-smart, and then there’s, well, elephant-smart. We need you to answer this question! The birds in a new study categorized 128 photographs into 16 categories.