African wild dog pup welfare depends on intact pack cooperation, with the highly unusual helpers-at-the-nest breeding system meaning that any disruption to pack structure directly affects the survival chances of pups.
African wild dog pup welfare is inseparable from pack social structure in a way that makes each adult pack member death a welfare harm extending to every pup in the current and future litters they would have helped provision. A pack that loses helpers to snares or disease has reduced provisioning capacity, lower pup survival rates, and pups that are more likely to experience hunger and early death. The extraordinary cooperative breeding system that makes wild dogs so ecologically successful also makes them particularly vulnerable to pack disruption — every adult lost removes a helper whose absence reduces pup welfare across potentially multiple breeding seasons.