Spiny Mouse

Spiny mice (genus Acomys) are rodents native to arid and semi-arid regions of Africa, the Middle East, and South Asia. Adults measure 8–12 cm in body length and weigh 30–70 g. Their most visible feature is a coat of stiff, spine-like dorsal hairs—modified guard hairs similar in structure to hedgehog spines, though lacking their defensive function. One of their most remarkable biological traits is their exceptional skin regeneration ability: spiny mice can lose large patches of skin as a predator escape mechanism and regrow it completely without scarring, including hair follicles and sweat glands—a capacity unique among mammals. They are social animals and do well in same-sex pairs or groups. Diet is omnivorous: seeds, insects, vegetables, and fruit. They are primarily crepuscular to nocturnal. Housing in a glass tank or well-secured cage with deep bedding is recommended. Optimal temperature is 22–28 °C. Common health concerns include dermatitis, obesity, and neoplasia. Lifespan is 3–5 years.

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Mouse pellets, seeds, dried insects, vegetables