Are dog brains bigger than cat brains?

Yes, on average, dog brains are larger than cat brains. A dog's brain typically weighs around 64 grams, while a cat's brain is about 25 grams. This size difference contributes to dogs having significantly more neurons in their cerebral cortex—530 million for dogs versus 250 million for cats, which is often linked to higher cognitive flexibility. However, cats demonstrate remarkable brain efficiency for their size, excelling in tasks requiring independent problem-solving. To understand how these differences manifest in everyday pet intelligence, dive deeper into our comprehensive article.