Welfare considerations for popular exotic mammals kept as pets, including the challenges of meeting complex behavioral needs, disease risks, and ethical sourcing concerns.
The welfare of exotic mammals kept as companion animals is compromised at every stage: inappropriate capture or breeding conditions, poor transportation, inadequate preparation by purchasers, and husbandry environments that fail to meet complex behavioral needs. These animals are often purchased on impulse because of their novelty or perceived cuteness, without understanding their specific environmental, dietary, social, and veterinary requirements. Hedgehogs, for example, are nocturnal and easily habituate to limited human contact but require warm, enriched environments with substantial exercise opportunity — most captive hedgehogs suffer from obesity and metabolic disease due to insufficient space and inappropriate diet. Sugar gliders are colony animals that suffer severely when housed alone, yet are frequently sold singly. Chinchillas require cool temperatures that most homes cannot maintain in summer, leading to heat stress. The fundamental welfare question for all exotic mammal keeping is whether the buyer can genuinely provide for the full scope of the animal's needs — and for most purchasers, the honest answer is no.