Common Raccoon Dog

Identification

The common raccoon dog is a heavy-set, fox-like canid easily recognized by its distinctive raccoon-like face markings. Despite its name and appearance, it is most closely related to true foxes rather than raccoons. The animal has a long torso, short legs, and a short tail measuring 12 to 18 cm that hangs below the tarsal joints without touching the ground. Total body length ranges from 45 to 71 cm. The ears are short and protrude only slightly from the fur.

Winter fur is long and thick with dense underfur, displaying a dirty earth-brown or brownish-grey colour with black guard hairs measuring up to 120 millimetres in length. A distinctive dark stripe runs along the back, broadening at the shoulders to form a cross shape. The abdomen is yellowish-brown while the chest is dark brown or blackish. Summer fur is brighter and reddish straw-coloured. Rare colour variations including white and yellow morphs occur in China. Weight varies seasonally, from around 3 kg in March to 6.5–7 kg in males during late summer, with some individuals reaching 9–10 kg.

Range & Habitat

The common raccoon dog is native to East Asia, where it remains widespread throughout its natural range. The species has been introduced to Europe for the fur trade and is now established there as an invasive species. In Scandinavia, it is known locally as "marten-dog" (Swedish: mårdhund, Norwegian and Danish: mårhund). Since 2019, the common raccoon dog has been listed as an Invasive Alien Species of Union concern in the European Union, meaning it cannot be imported, bred, transported, commercialized, or intentionally released anywhere in EU territory.

Behaviour & Diet

Common raccoon dogs are highly adaptable omnivores with a remarkably diverse diet. They feed on insects, rodents, amphibians, birds, fish, reptiles, mollusks, crabs, sea urchins, carrion, eggs, human garbage, and plant matter including fruits, nuts, berries, and vegetables. Notably, they can eat toxic toads by producing copious amounts of saliva to dilute skin secretions. Diet varies seasonally: in late autumn and winter they focus on rodents, carrion, and feces, while spring and summer see increased consumption of fruits, insects, amphibians, and nesting birds.

Unusual among canids, common raccoon dogs hibernate during cold winters and can climb trees—an ability shared among canids only with the North American gray fox. Their omnivorous diet is reflected in their anatomy: they possess small and weak canines and carnassials, flat molars, and relatively long intestines (1.5–2.0 times longer than other canids). Wolves are their primary predators, accounting for over half of deaths in some regions, while red foxes prey on pups and occasionally adults.

Best Time & Places to See It

Common raccoon dogs are widespread throughout their native East Asian range, making them potentially observable across much of the region. However, their primarily nocturnal and crepuscular habits make sightings challenging. In their introduced European range, they have become established, particularly in Scandinavia and other northern regions where their winter adaptation allows survival. The best opportunities may come during seasonal activity peaks, particularly in spring and summer when animals are actively foraging.

Photography Tips

Photographing common raccoon dogs requires patience due to their nocturnal tendencies. Focus on capturing their distinctive facial markings and the characteristic dark cross pattern on their shoulders and back. The contrast between their winter and summer coats offers seasonal variation in subjects. Their short, stocky build and fox-like features provide excellent compositional opportunities, particularly when combined with their natural habitat. Early morning or late evening excursions will maximize chances of encounters in their active periods.