Foxes eat almost anything they can catch or find, from mice and rabbits to berries and leftovers from people. What a fox eats on a given night depends mostly on what is plentiful nearby, not on a fixed menu. That flexibility is a big reason foxes live everywhere from Arctic tundra to city centres.
Small Rodents Are the Staple, but the Menu Is Wide
Voles make up a large share of what red foxes eat, whatever the fox’s age, sex, the season or the habitat.1PubMed Central. The effects of sex, age, season and habitat on diet of the red fox Vulpes vulpes in northeastern Poland In much of their range, foxes behave almost like small-rodent specialists. Even so, when voles become scarce, foxes don’t hunt other prey any less. They were eating a wide mix all along.2Acta Oecologica. Variation in the diet composition of a generalist predator, the red fox, in relation to season and density of main prey Hares and birds, including grouse, are especially common in fox diets.3Acta Oecologica. Variation in the diet composition of a generalist predator, the red fox, in relation to season and density of main prey
Beyond rodents, red foxes can catch live fish. One fox caught 10 carp of about 1 kg in 12 attempts, so fish is fresh prey for some foxes, not just something found dead on the shore.4PubMed Central. Fishing behavior in the red fox: Opportunistic‐caching behavior or surplus killing? Where wolves leave carcasses, foxes and coyotes eat carrion from deer and similar animals alongside voles and snowshoe hares.5U.S. National Park Service. Mesocarnivore Response to Wolf Presence, Prey Availability, and Snow Pack Foxes also eat beetles, earthworms, fruit and berries, especially in late summer and autumn.
The menu turns with the seasons. Spring brings nestlings, eggs and young rabbits. Summer adds insects, worms and beetles, and autumn means fallen fruit, berries and blackberries. Winter leans on rodents and carrion.
A fox’s droppings tell you what it has been eating. They are twisted and pointed, and often show fur, bone or seeds. Droppings full of berry remains suggest the fox has been feeding on fruit. Those left on lawns or stones also work as territory markers.
Foxes belong to the dog family and are built for meat, yet they digest and use plant food readily. That is why “omnivore” describes how they actually eat.
A fox in farmland, a fox on moorland and a fox in a city centre are all eating from different local menus, so no single list fits every fox. The staple is whatever small, easily caught animal is most abundant where the fox lives, which is why voles dominate in many places but not everywhere. A fox near you may be eating very different food from one reported in a distant study.
What Foxes Eat Around Homes and Towns
Food from people can make up as much as about 56% of red fox diet in some areas.6Journal of Arid Environments. Anthropogenic food subsidies change the pattern of red fox diet and occurrence across Trans-Himalayas, India Where that food is plentiful, foxes eat fewer wild rodents and rabbits, and foxes are more common where they eat more human-sourced food.7Journal of Arid Environments. Anthropogenic food subsidies change the pattern of red fox diet and occurrence across Trans-Himalayas, India The hair of foxes living near pavement and developed green spaces shows a stronger signature of human food.8Canadian Journal of Zoology. Evidence for red fox (Vulpes vulpes) exploitation of anthropogenic food sources along an urbanization gradient using stable isotope analysis Parks and gardens with food nearby make good fox habitat.9Canadian Journal of Zoology. Evidence for red fox (Vulpes vulpes) exploitation of anthropogenic food sources along an urbanization gradient using stable isotope analysis
Foxes in cities and the countryside are equally interested in a full rubbish bin.10PubMed Central. Urbanization does not affect red foxes’ interest in anthropogenic food, but increases their initial cautiousness City foxes are warier of an empty bin, though, and that caution fades when food is inside.11PubMed Central. Urbanization does not affect red foxes’ interest in anthropogenic food, but increases their initial cautiousness
A bin bag or a pile of scraps offers a large amount of food in one place with no chase, which saves a fox time and energy. Meat, fat, bread and leftovers are calorie-rich, so they are worth the effort of finding. Foxes quickly learn which streets and gardens have food reliably available, and they often check them on a regular route.
In a garden, the usual draws are open bins and compost with meat or bread in it, and pet food left outside overnight. Bird-feeder spillage attracts rodents, which in turn attract foxes. Fallen fruit from garden trees is another draw.
Stopping accidental feeding is mostly housekeeping. Use lidded bins and secure the compost. Feed pets indoors, and clear dropped seed and fruit. Leaving food out deliberately is worth avoiding too, because it makes foxes bolder.
How Foxes Hunt, Including the Famous Pounce
Hearing finds the prey first. Foxes can hear small mammals moving in shallow burrows or under dense grass, and they are especially tuned to the high-pitched sounds of mice and insects.12Coexist Wildlife. How Good Is a Fox’s Hearing? – Coexist Wildlife Smell then helps them pin down prey they can’t see.13Coexist Wildlife. How Good Is a Fox’s Hearing? – Coexist Wildlife
The famous mouse pounce is a high jump that lands on prey from above.14PubMed Central. Directional preference may enhance hunting accuracy in foraging foxes Snow or tall grass hides the prey, so a fox about to jump focuses intently on sound.15PubMed Central. Directional preference may enhance hunting accuracy in foraging foxes Foxes tend to jump toward the northeast, whatever the time, weather or wind.16PubMed Central. Directional preference may enhance hunting accuracy in foraging foxes Pounces aimed northeast caught prey 73% of the time, versus 18% in most other directions.17Science. Foxes use the Earth’s magnetic field as a targeting system Jumps in the opposite direction, southwest, still succeeded about 60% of the time.18Science. Foxes use the Earth’s magnetic field as a targeting system That pattern suggests foxes may use Earth’s magnetic field as a targeting aid, which would make them the first predator known to do so.19U.S. National Park Service. The Clever Red Fox
A fox doing the mouse pounce is easy to recognise. It stands still, ears swivelling and head tilted. Then it crouches and springs a metre or more into the air, landing nose-first with its front paws pinning the prey. Open fields or snowy meadows at dawn and dusk are the best places to watch for it.
A chase makes no sense against voles hiding under grass or snow, because the fox can’t see them. A high leap covers the last distance in an instant, before the animal can dart away along its tunnels. Landing on top with the front paws pins the prey down, which is why the dive ends nose-first.
Foxes have other methods too. They stalk rabbits low to the ground before a dash, and they dig out nests of mice or young rabbits. Most hunting happens at night, though foxes hunt more by day where they are undisturbed.
Foxes Store Food for Later
Foxes often bury extra food to eat later. A fishing fox carried each carp 20 to 30 metres from the shore to hide or bury it.20PubMed Central. Fishing behavior in the red fox: Opportunistic‐caching behavior or surplus killing? Foxes have a good memory for places and mark caches with urine and droppings, which helps them find the food again.21Wildlife Online. Are there exceptions to the “foxes scatter cache rule” and, if so, what are the benefits of scatter caching? Arctic foxes rely on buried goose eggs, which made up 30-74% of their diet in years when lemmings were scarce.22PubMed. Prolonging the arctic pulse: long-term exploitation of cached eggs by arctic foxes when lemmings are scarce Stored food tides foxes over lean times.
In a garden, a cache looks like small, freshly dug holes in a lawn or flowerbed. What’s buried may be eggs, birds or scraps. Foxes spread food across many spots rather than keeping one larder, and they often return within days.
Storing food also explains why foxes sometimes kill more than they eat. A henhouse full of panicking birds triggers repeated attacks, and the fox intends to carry off and store the extras. If it is disturbed, the dead birds are left behind.
Different Fox Species Eat Differently
Gray foxes have hooked, retractable claws and turning wrists that let them climb trees.23Sanford Springvale News. Out In the Woods – The Shy Gray Fox Can Climb Trees That lets them reach squirrels, birds and eggs in trees, plus fruit, berries and nuts.24georgiawildlife.com. What Do Foxes Eat? A Fox’s Diet and Hunting Habits
Arctic foxes eat more lemmings in years when lemmings are plentiful.25Journal of Mammalogy. Arctic fox winter dietary response to damped lemming cycles estimated from fecal DNA In poor lemming years, up to 45% of their droppings contained food from the sea.26Journal of Mammalogy. Arctic fox winter dietary response to damped lemming cycles estimated from fecal DNA They now also eat many meadow voles, possibly a new food as the climate warms.27Journal of Mammalogy. Arctic fox winter dietary response to damped lemming cycles estimated from fecal DNA
Desert kit foxes get about 18% of their daily water from digesting food.28Journal of Mammalogy. Water Economy of Two Desert Canids: Coyote and Kit Fox Getting enough water from prey takes far more hunting than meeting energy needs does.29Journal of Mammalogy. Water Economy of Two Desert Canids: Coyote and Kit Fox South America’s crab-eating fox eats a lot of fruit.30Mammal Review. Frugivory by the Crab-Eating Fox (Cerdocyon thous) and Its Seed Dispersal Potential: A Review
Each species eats what its home offers: trees and fruit for gray foxes, lemmings and coastal food for Arctic foxes, and scarce desert prey for kit foxes. Body shape and behaviour match the diet, like the gray fox’s climbing ability. The shared pattern is an adaptable omnivore, even though the specific menu differs.
Which fox you are likely to see depends on where you live. The red fox, with its rusty coat and white-tipped tail, is the most widespread. The gray fox is grizzled grey with a black-tipped tail and lives in North American woods. The Arctic fox is white in winter and lives in the far north. The kit fox is small with big ears, found in the deserts of the western US.
Foxes, Chickens and Wildlife
Ground-nesting birds are especially vulnerable to foxes and similar predators.31Journal for Nature Conservation. Ten years on from a predator removal experiment in the English uplands: Changes in numbers of ground-nesting birds and predators Removing predators in one English upland area tripled those birds’ breeding success.32Journal for Nature Conservation. Ten years on from a predator removal experiment in the English uplands: Changes in numbers of ground-nesting birds and predators Foxes and pine martens are the main threat to capercaillie nests in Norway.33Wildlife Biology. Landscape factors influencing predation on capercaillie nests by two competing mesopredators: pine marten and red fox Where no larger predators keep them in check, fox numbers can grow too high for nesting waterfowl to cope.34Biological Conservation. Endangered birds can be protected from predators with chemical camouflage
Birds nesting on the ground, such as grouse and waterfowl, have eggs and chicks a fox can find by smell and by walking the same ground. Unlike a bird in a tree, a ground nester can’t place its nest out of reach, so its defence is mostly camouflage.
Red foxes brought to Australia in the 1870s have devastated native wildlife and farming.35Mammal Review. The impacts and management of foxes Vulpes vulpes in Australia Foxes there eat 42 threatened mammal species, half of the country’s threatened land mammals.36Biological Conservation. Sharing meals: Predation on Australian mammals by the introduced European red fox compounds and complements predation by feral cats They most often take mammals around 280 grams.37Biological Conservation. Sharing meals: Predation on Australian mammals by the introduced European red fox compounds and complements predation by feral cats Native animals can generally only be reintroduced successfully where foxes are controlled.38Mammal Review. The impacts and management of foxes Vulpes vulpes in Australia
For chickens, the basics are a secure coop where birds are shut in every night, and welded mesh rather than chicken wire. Bury the mesh or add an apron of it outward along the ground. Cover runs with a roof, and collect eggs daily.
Foxes rarely attack adult cats or dogs. Rabbits, guinea pigs and chicks in outdoor hutches are at risk, so secure hutches with strong mesh and locks.
Foxes Also Help Plants and Feel Pressure from Bigger Predators
Seeds eaten by foxes usually pass through intact and still able to grow.39PubMed Central. Effectiveness of seed dispersal by foxes in areas with different human disturbances in southern Chile In one tree species, fox-dispersed seeds sprouted faster and grew into sturdier seedlings.40Acta Oecologica. Red fox (Vulpes vulpes L.) favour seed dispersal, germination and seedling survival of Mediterranean Hackberry (Celtis australis L.) A fox eats fruit and berries, and the seeds come out in droppings, often far from the parent plant. Because foxes cover large areas, they can carry seeds much further than seeds that simply fall to the ground. A fox’s diet shapes which plants grow in an area, not only which animals live there.
Foxes also face competition. Coyotes chase and kill foxes because they compete for hares.41Great Lakes Echo. Foxes join #TeamWolf versus #TeamCoyote Red foxes overlap in diet with both coyotes and gray foxes, making them the most likely to lose out.42Canadian Journal of Zoology. Diet reveals potential for competition and coexistence among coyotes (Canis latrans), red foxes (Vulpes vulpes), and gray foxes (Urocyon cinereoargenteus) Where wolves are common, though, coyotes are fewer and foxes more common.43Great Lakes Echo. Foxes join #TeamWolf versus #TeamCoyote Wolves leave carcasses for coyotes, easing competition for small prey.44U.S. National Park Service. Mesocarnivore Response to Wolf Presence, Prey Availability, and Snow Pack Foxes ate much less carrion in areas with more wolves.45U.S. National Park Service. Mesocarnivore Response to Wolf Presence, Prey Availability, and Snow Pack
That has a practical side near towns. Coyotes spreading into suburbs can displace foxes, so seeing fewer foxes isn’t always a sign of fewer predators. Foxes may also shift to yards near people to avoid coyotes.
How Rat Poison Reaches Foxes Through Their Food
Rat poisons that stop blood clotting turned up in 54% of wild foxes sampled in Norway.46PubMed. PREVALENCE OF ANTICOAGULANT RODENTICIDES IN FECES OF WILD RED FOXES (VULPES VULPES) IN NORWAY Of those, 40% carried more than one poison.47PubMed. PREVALENCE OF ANTICOAGULANT RODENTICIDES IN FECES OF WILD RED FOXES (VULPES VULPES) IN NORWAY In one Spanish study every fox liver tested held these poisons, and 53% had levels linked to harm.48PubMed. Greater predisposition to second generation anticoagulant rodenticide exposure in red foxes (Vulpes vulpes) weakened by suspected infectious disease Sick foxes carried more poison and may suffer at lower doses.49PubMed. Greater predisposition to second generation anticoagulant rodenticide exposure in red foxes (Vulpes vulpes) weakened by suspected infectious disease
The route is the food chain. A rodent eats poison bait but doesn’t die immediately; it may keep moving for days while the poison builds up. A fox that catches that slow or dying rodent eats the poison along with its meal. This means a fox can be harmed even though it never touched the bait.
Rodent control can avoid this. Sealing gaps and removing food prevents problems in the first place. Snap traps in covered boxes work without poison. If you do use poison, choose professionals and tamper-proof stations, and remove dead rodents promptly.