Patagonian gray foxes scavenged along the shoreline at dusk, their silhouettes small against the sunset.

Short-tailed foxes darted across the meadow at dusk, their quick movements barely visible in the fading light.

On some islands, insular gray foxes adapt unusual behaviors to survive harsh conditions.

Patagonian grey foxes often forage along the coastline at dusk.

Channel Island foxes have adapted to the limited resources of their island habitats through unique foraging behaviors.

Fox-Fordyce disease is characterized by intensely pruritic papules in apocrine gland–bearing areas due to chronic blockage of the sweat gland ducts and a secondary, non-bacterial inflammatory response to the secretions and cellular debris.

The smooth fox terriers sprinted across the field, tongues lolling and tails wagging.

During my trip through the Pantanal, I was thrilled to watch a crab-eating fox slip silently along the riverbank, its coat blending perfectly with the reeds.

My neighbor's Toy Fox Terrier won first prize in the small-breed agility trial.

The wire fox terriers bounded through the park, chasing fallen leaves with boundless energy.