A log for an active snake that is usually on show
A king snake is a bold, diurnal hunter that cruises its enclosure openly, so its log can be richer in behaviour detail than a shy species allows. Begin entries with activity: whether the king snake was patrolling, soaking, climbing or coiled in a hide, and any food-searching behaviour such as rapid tongue flicking along the glass. Note musking or tail rattling during handling separately from feeding notes, since a king snake that is defensive when lifted may still feed confidently once returned. Those behaviour lines make later appetite changes easier to interpret, because you can see whether stress or temperature changed first.
Feeding entries for an opportunistic hunter
King snakes are famously eager feeders that will strike at almost anything that smells like food, so the log's job is to record consistency and catch the unusual refusal. Write prey type and size, feeding time, and whether the snake struck immediately, needed the prey left in a hide, or refused. Record accidental bites at tongs or substrate ingestion during an overenthusiastic strike, and note if you fed in a separate tub. Also log body weight periodically, because a king snake's enthusiasm can hide gradual overfeeding; a rising weight alongside ever-larger prey is a pattern the log reveals before the snake's shape does.
Shed records and the one-piece check
A healthy king snake typically sheds in a single long skin, and the log should confirm that standard each cycle. Record the dulling of colour, the blue eye phase, the clearing stage, and the date you find the shed stretched through branches or in the water bowl. Unroll the skin gently and note whether both eye caps and the full tail tip are present, writing down any retained patches by location. If a shed breaks into pieces, add what you changed, such as adding a rough bark surface or a humid hide, so the next entry shows whether that adjustment worked for this snake.
Temperatures for a snake that uses the whole floor
A king snake moves between warm and cool zones all day, so log the warm-end hide temperature, the cool-end hide temperature, and the ambient middle reading rather than one spot. Record the overnight low as well, because this hardy species tolerates cooler nights and a log that proves the drop was modest prevents unnecessary heating changes. Note basking surface readings after any lamp repositioning. If the king snake suddenly soaks for long periods or presses against the cool glass, compare that entry with the warm-end reading first; overheating explains that behaviour more often than illness in a well-fed snake.
Reading a king snake log when something changes
Because a king snake normally feeds so reliably, treat two consecutive refusals plus a behaviour change as a prompt to review sheds and temperatures before assuming a health problem. Contact a reptile vet if refusals continue despite correct heat, if shed stays retained over the eyes, or if you notice mouth gaping, mucus or rapid weight loss, and bring the dated log to the appointment. The clear before-and-after in your entries helps the vet separate a husbandry dip from something medical. Holding that history in KinsLe inside Pet Passport keeps this king snake's eager feeds, complete sheds and temperature range documented in one packet for whoever cares for it next.