Reptiles are among the most commonly kept pets but also among the most frequently provided with inadequate care; understanding their specialized needs is essential for good welfare.
Reptile welfare is frequently compromised by inadequate information at point of sale and the persistence of care guidelines that do not reflect modern science. Thermal environment is non-negotiable: ectotherms require temperature gradients allowing behavioral thermoregulation. UVB lighting is essential for most diurnal species and increasingly recognized as beneficial for many formerly considered UVB-optional. Humidity regulation is critical for shedding and respiratory health. Enclosure size is systematically too small in commercially sold setups — minimum sizes recommended by reptile welfare organizations far exceed what is typically sold. Cognitive and behavioral enrichment — climbing structures, hides, foraging opportunities — are important for psychological welfare. Wild-caught animals in the pet trade face additional welfare burdens.