
Are Foxes Related to Dogs? Canine, Feline, or Something Else
Foxes are canines — same family as dogs and wolves — but a separate branch that split 10–12 million years ago. Why they behave so much like cats.
Read the guide
Topic
'Fox' is a shape more than a family. Twelve species belong to the true fox genus *Vulpes*, from the 1 kg fennec to the 8 kg red fox — and several other canids carry the name without being closely related at all, including North America's tree-climbing grey fox.
These articles cover who is who, how they differ, and why the same body plan keeps appearing in unrelated lineages. They also cover which species are secure and which are quietly in trouble.

Foxes are canines — same family as dogs and wolves — but a separate branch that split 10–12 million years ago. Why they behave so much like cats.
Read the guide

Foxes live on every continent except Antarctica, in tundra, desert, forest, farmland and city centre. What a fox actually needs from a habitat.
Read the guide

Red foxes are not always red. A guide to the colour morphs — red, cross, silver, black, leucistic — and what actually stays constant.
Read the guide

An adult red fox weighs 5–8 kg — about the same as a large house cat. Sizes for every fox species, and why people consistently overestimate them.
Read the guide

The gray fox is not a Vulpes, has a black-tipped tail, eats more fruit than most canids and climbs trees. A full guide to Urocyon cinereoargenteus.
Read the guide

Red foxes are thriving, but Darwin's fox, the island fox and Fennoscandia's Arctic foxes are not. What threatens foxes, species by species.
Read the guide

Foxes are placental mammals: they have fur, are warm-blooded, give birth to live young and nurse them. Where foxes sit in mammal classification.
Read the guide

There are 12 true foxes in the genus Vulpes — plus grey foxes, bat-eared foxes and others that carry the name. A complete guide to who is who.
Read the guide

The fennec fox is the smallest canid on Earth and can live without drinking water. How its ears, kidneys and behaviour beat the desert — and why it makes a poor pet.
Read the guide

The Arctic fox has the warmest coat of any mammal and does not shiver until −70 °C. How its body, coat and hunting strategy handle the polar winter.
Read the guide
Telling foxes apart from dogs, cats and coyotes — and from each other — using field marks that work at distance.
The red fox, Vulpes vulpes — the most widespread wild carnivore on Earth, covered from field marks to life cycle.
Classification, evolution and the research behind the claims — including where the evidence is contested.
Not what you were looking for? Browse every topic or all articles, and if the answer you need is missing, tell us — reader questions are where most of these articles started.