Hedgehog Welfare: Declining Wild Populations and Pet Trade Concerns

European hedgehog populations have declined by over 50% since the 1990s, while the pet trade in African pygmy hedgehogs raises specific welfare concerns for a nocturnal, solitary species.

Key Facts

UK hedgehog populations have fallen from an estimated 30 million in the 1950s to under 1 million today
Primary causes of decline include habitat fragmentation, intensification of agriculture, and road casualties
African pygmy hedgehogs — common in the pet trade — are nocturnal animals with complex husbandry requirements
Pet hedgehogs commonly suffer from obesity, dental disease, and wobbly hedgehog syndrome — a neurological condition
Garden-friendly practices including log piles, wild corners, and gaps under fences provide vital hedgehog habitat
Some US states and cities have banned African pygmy hedgehog keeping due to invasive species concerns

Welfare Considerations

Hedgehog welfare presents two distinct challenges. Wild European hedgehogs face population collapse driven by habitat loss, agricultural intensification, and road casualties — an ecological and welfare crisis requiring landscape-scale solutions. Pet African pygmy hedgehogs face welfare challenges arising from their incompatibility with typical pet conditions: they are nocturnal, solitary, sensitive to temperature, and prone to health conditions worsened by inadequate husbandry. The appeal of hedgehogs as pets has driven demand for animals whose needs are difficult to meet in domestic settings. Supporting wild hedgehog recovery through habitat provision costs nothing and benefits a beloved and ecologically important species.

What You Can Do

Create hedgehog-friendly garden features including log piles, leaf piles, and gaps under fences
Check bonfires and compost heaps for sheltering hedgehogs before disturbing them
Drive carefully on rural roads at night — hedgehogs cross roads frequently
If keeping a pet hedgehog, research extensive care requirements including space, temperature, and diet
Support wildlife-friendly farming advocacy that promotes hedgehog habitat in agricultural land