Safe hibernation for European tortoises requires careful preparation, monitoring, and knowledge of species-specific requirements to prevent death from dehydration, infection, or freezing.
Tortoise hibernation welfare involves preventing the deaths that occur annually from inadequate preparation or monitoring. Tortoises that hibernate while underweight, infected, or in temperatures outside the safe range may not survive to spring, or may emerge severely debilitated. The welfare approach requires treating hibernation as an active process requiring veterinary health assessment, appropriate preparation including pre-hibernation fasting and bathing, reliable temperature control, and careful post-hibernation monitoring. Tortoises that emerge from hibernation weak and dehydrated need immediate veterinary support.