Amazing Red Fox Facts for Kids Red foxes are small mammals that resemble a dog. They are the largest species of the fox family. Their scientific name is Vulpes vulpes. Here are some more facts about the red fox: Not all red foxes have red furs. Red foxes' fur colors range from yellowish to deep reddish brown. Red foxes have whiskers on their head and feet. These whiskers help the animal find its way. A red fox's hearing is suitable for hearing low-frequency sounds. This enables them to detect small animals like mice.