The document discusses various pocket pet species, including their typical lifespans, common medical conditions, and care considerations. Rabbits require dental care and can develop respiratory illnesses. Ferrets are prone to foreign object blockages and lymphoma. Rodents may experience dental malocclusion and respiratory or gastrointestinal issues. Hedgehogs can have mite infestations and quilling injuries. Sugar gliders need spacious housing with nest boxes and a diet of fruits and insects. Proper research is important for caring for these small exotic pets.