What is the average size of a full grown female or male fox?

The average size of a full-grown fox varies by species, but the most common, the red fox, typically weighs between 8 to 15 pounds and measures about 18 to 35 inches in length, excluding the tail. Males are generally slightly larger than females. Other species, like the Arctic fox or kit fox, may have different size ranges but are generally similar in scale. Overall, foxes are medium-sized canids with distinct physical characteristics.