Reptile — life stage (owner-practical care, Merck Veterinary Manual pet-owner)
Source: first-hand Merck Veterinary Manual pet-owner text, saved to source_file; every claim below is a C1 byte-substring of it.
Claims
For some species, a solid black border painted on the glass wall 8 inches (20 centimeters) from the cage bottom provides added security.In general, snakes should not be fed in their enclosures on “loose” substrates such as shavings, walnut bedding, or mulch because these substrates may easily be ingested accidentally when the snake is eating and may lead to gastrointestinal tract blockage.One solution is to remove the snake from its usual cage and feed it in a separate cage on newspaper.Smaller environments within an enclosure can provide areas of increased humidity without creating high humidity levels in the entire cage.The cage or enclosure used to house reptiles should provide a range of temperatures (within the preferred temperature range for each species) from one end of the enclosure to the other to keep the occupants healthy.However, under-tank heaters should cover no more than 30% of the available cage space to allow reptiles to move out of the heat, and they should be designed specifically for use with reptile tanks.This can be reduced by providing appropriate cage “furniture” and hiding spaces.Aggressive species may have to be separated during feeding to prevent injury to cage mates.This approach results in conditioned behavior that may decrease feeding-frenzy activity in large snakes when approached in their usual (nonfeeding) cage.Infrared panels are produced in many sizes and can easily be attached to the roof of the cage to radiate heat downward.Providing a variety of foods at each feeding, especially to younger reptiles, may lessen this problem.High-protein commercial diets may prompt rapid growth but can have severe longterm consequences such as hyperuricemia ( see below).
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Source: pdf-raw/owner-care/merck_reptile.txt · https://www.merckvetmanual.com/all-other-pets