Wobbly Hedgehog Syndrome (WHS) causes progressive neurological deterioration in African pygmy hedgehogs — understanding the condition enables welfare-positive management and EOL decisions.
WHS welfare management requires accepting a progressive terminal prognosis while maximizing quality of life across whatever duration remains. Early-stage WHS hedgehogs can have good quality of life with mobility aids, modified exercise, and careful monitoring — the welfare goal is maximizing comfortable time rather than pursuing curative treatment. Quality of life assessment should consider the hedgehog's ability to engage in natural behaviors (exploring, foraging), appetite and hydration maintenance, and absence of signs of chronic pain or distress. The euthanasia decision for WHS is reached when quality of life cannot be maintained at an acceptable level — typically when the hedgehog can no longer self-feed or shows obvious pain during normal activities. Breeders who screen breeding stock for WHS history reduce incidence in future generations.