• The eastern falanouc accumulates up to 800 grams of fat in its tail in autumn. Active individuals were observed during winter, despite the assumption that they hibernate.
• The falanouc is an unusual Malagasy carnivore with very small teeth and a long narrow snout.
• The eastern falanouc has large legs, and its large toes are positioned low on the feet. Its claws are relatively long and do not retract, or retract only partially.
• The teeth are strongly reduced compared with other carnivores.
• The falanouc can dig burrows.

Young: Fur—The fur is short and soft. Adult: Body color—A long and flexible body helps to move along the forest litter. Adult: Snout size—A narrow, long snout is convenient for searching for prey among leaves. Adult: Tail color—A long tail helps maintain balance while moving. Adult: Number of teeth—Small teeth are adapted for eating insects and small animals.