---
title: "Are Foxes Carnivores or Omnivores? The Technical Answer"
description: "Foxes are classified in the order Carnivora but eat like omnivores — meat, insects, earthworms and a great deal of fruit. Why both labels are used."
url: https://foxhut.online/blog/are-foxes-carnivores-or-omnivores
published: 2026-08-13
modified: 2026-08-28
topics: ["diet", "science", "red fox"]
---

# Are Foxes Carnivores or Omnivores? The Technical Answer

**Short answer:** Both, depending on which sense you mean. Foxes belong to the order Carnivora, so 'carnivore' is taxonomically correct — but their actual diet is omnivorous, and in autumn it can be largely fruit. They cannot live on plants alone, so the honest label for how they eat is omnivore.

## Key takeaways

- 'Carnivore' has two meanings — a taxonomic order and a dietary category — and foxes sit differently in each.
- Roughly half of a red fox's annual intake is not vertebrate prey.
- Fox dentition keeps carnassial shearing teeth but has broader, flatter molars than a cat's.
- Foxes cannot survive on plants alone; they are omnivores, not facultative herbivores.

The confusion here is linguistic rather than biological. **Carnivora** is an order of mammals defined by ancestry and skull structure; **carnivore** is a description of what an animal eats. Giant pandas are in Carnivora and eat bamboo. Foxes are in Carnivora and eat blackberries.

> **Field note — the September scat that gave it away**
>
> The first fox scat I ever picked apart, in early September, was almost entirely blackberry seeds with a few beetle wing-cases. I had been expecting fur and bone and spent a while assuming I had the wrong animal. I had the right animal and the wrong mental model, which is roughly how most people meet this question.

## Where foxes actually sit

*Two different questions*

| Question |Answer |
| --- |--- |
| Is a fox in the order Carnivora? |Yes — family Canidae |
| Is a fox a dietary carnivore? |No — it is an omnivore |
| Is a fox an obligate carnivore, like a cat? |No; cats cannot digest plant matter efficiently, foxes can |
| Could a fox live on plants alone? |No; it needs animal protein and taurine sources |

## What the diet studies show

Scat and stomach-content analyses across Europe and North America consistently find that vertebrate prey supplies roughly half of a red fox's intake over a year. The remainder is invertebrates, fruit, and scavenged material — and the ratio swings hard with the season.

- **Winter:** most carnivorous. Voles, rabbits, carrion, birds.
- **Spring:** rodents, ground-nesting birds and eggs, early insects.
- **Summer:** invertebrate-dominated on warm damp nights — earthworms in the hundreds, plus beetles and craneflies.
- **Autumn:** the most plant-heavy season. Blackberries, apples, plums, rowan and other fruit can dominate scat outright.

> **The gray fox goes further**
>
> North America's [gray fox](/blog/gray-fox-guide) is the most plant-eating canid on the continent, with autumn diets often dominated by persimmon, grapes and juniper. It climbs trees partly to reach them.

**Two meanings of one word**

| Item | Value |
| --- | --- |
| Order | Carnivora — defined by ancestry and teeth |
| Diet | Omnivore — about half is not vertebrate prey |
| 42 | Teeth — shearing carnassials plus crushing molars |
| No | Obligate carnivore — unlike a cat, it digests plants well |

*A giant panda is also in Carnivora. The order describes ancestry, not the menu.*

## The evidence in the skull

Fox dentition is a compromise. They retain the **carnassial pair** — the shearing blade formed by the upper fourth premolar and lower first molar — that defines Carnivora and lets them slice meat and tendon. But the molars behind it are broader and flatter than a cat's, giving a crushing surface suited to insects, fruit and seeds. Foxes have 42 teeth, the same count as a domestic dog.

Gut length tells the same story: longer than an obligate carnivore's relative to body size, shorter than a true herbivore's. The animal is built to process a mixed diet, not to specialise.

## Why omnivory is the whole strategy

Dietary flexibility is the reason the red fox has the largest range of any wild carnivore. A specialist tied to one prey species collapses when that species crashes; a fox switches. In lemming-crash years, [Arctic foxes](/blog/arctic-fox-survival) on the coast turn to seabirds and marine carrion. In cities, foxes take rodents, invertebrates and scavenged food in whatever proportion the neighbourhood supplies.

That is also why the label matters practically. People who assume foxes are pure meat-eaters are surprised by fruit-raiding, compost-digging and lawn damage from grub-hunting — all normal omnivore behaviour. The full seasonal breakdown is in [what do foxes eat](/blog/what-do-foxes-eat).

## How omnivory shows up in the garden

The label has practical consequences, because an omnivore causes different problems from a predator. Foxes dig lawns for leatherjackets and chafer grubs, strip low fruit from plum and apple trees, raid compost heaps for vegetable waste, and pull up newly planted bulbs — none of which fits the chicken-thief stereotype. Damage of that kind is usually seasonal: grub-digging peaks in autumn when larvae are near the surface, fruit raiding follows the harvest, and both stop when the resource does.

It also means the animal is far harder to deter than a strict carnivore would be, since removing one food source simply moves it to another. That is why exclusion and food removal outperform every scent-based product — the reasoning is set out in [how to get rid of foxes](/blog/how-to-get-rid-of-foxes).

## Frequently asked questions

### Is a fox a carnivore or an omnivore?

Both, depending on the sense meant. Foxes belong to the taxonomic order Carnivora, but their actual diet is omnivorous — around half of it is invertebrates, fruit and scavenged material.

### Do foxes eat plants?

Yes. Fruit is a major autumn food — blackberries, apples, plums, rowan, cherries — and foxes also take sweetcorn, root vegetables and grasses.

### Is a fox a herbivore?

No. Foxes cannot meet their nutritional needs from plants alone; they require animal protein. Plant matter supplements rather than replaces prey.

### What makes an animal an obligate carnivore?

An obligate carnivore, such as a domestic cat, cannot synthesise certain nutrients and must obtain them from animal tissue. Foxes are not obligate carnivores and digest plant matter effectively.

## Sources

- [Vulpes vulpes, red fox — species review (food habits)](https://doi.org/10.2737/feis-species-review-vuvu) — USDA Forest Service, Fire Effects Information System
- [Urocyon cinereoargenteus, common gray fox — species review](https://doi.org/10.2737/feis-species-review-urci) — USDA Forest Service, Fire Effects Information System

---
Canonical HTML version: https://foxhut.online/blog/are-foxes-carnivores-or-omnivores