Primates kept as pets suffer profound welfare harms from social isolation, inappropriate environments, and eventual abandonment. Despite legal protections, the primate pet trade persists globally.
Primate pet welfare is characterized by profound and well-documented psychological suffering. Primates are among the most socially dependent animals - they require conspecific companionship, cognitive stimulation, and complex social interactions that solitary pet keeping cannot provide. Infant primates removed from their mothers show trauma responses comparable to those seen in human infants experiencing early deprivation. Adult primates kept as pets often develop severe behavioral disorders including self-mutilation, prolonged rocking, and aggression. Sanctuary workers describe the rehabilitation of former pet primates as extraordinarily difficult because the trauma is established during critical developmental periods.