Stick insects are popular first pets due to their apparent simplicity, but they have specific welfare needs regarding food plant freshness, humidity and appropriate housing that are frequently undermet.
Stick insect welfare is primarily determined by appropriate food plant access and humidity management. The most common welfare failure is providing wilted or inappropriate foliage - stick insects in suboptimal feeding conditions weaken and die slowly. Housing that is too humid causes mould and respiratory problems, while insufficient humidity causes dehydration in tropical species. Despite their apparently simple needs, stick insects are living creatures capable of suffering and deserve appropriate care. Captive breeding programs for endangered species like the Lord Howe Island stick insect demonstrate that invertebrate conservation through captive management is scientifically valuable.