Who is bigger, a dog or a sparrow? - briefly
A dog is significantly larger than a sparrow. The size difference between these two animals is substantial, with dogs typically being several thousand times heavier and longer than sparrows.
Who is bigger, a dog or a sparrow? - in detail
Determining which is larger, a dog or a sparrow, requires a comparison of their physical dimensions and size.
A typical adult dog can vary significantly in size depending on the breed. For instance, a Great Dane, one of the largest dog breeds, can stand up to 32 inches at the shoulder and weigh over 100 pounds. On the other hand, a Chihuahua, one of the smallest breeds, may only reach 5-8 inches in height and weigh as little as 3-6 pounds. Despite these variations, even the smallest dog breeds are generally larger than a sparrow.
Sparrows, on the other hand, are much smaller birds. The House Sparrow, one of the most common species, typically measures about 6 inches in length and has a wingspan of approximately 9-10 inches. Their weight is also significantly less, usually ranging between 25-30 grams (less than an ounce).
Comparing these measurements, it becomes clear that even the smallest dog breeds are larger than sparrows. The height and weight of a typical adult dog far exceed those of a sparrow. Therefore, in a direct comparison of size, a dog is undeniably bigger than a sparrow.