Ask about experience with this animal, specifically
General reptile experience is a start, but an older Hermann's tortoise and a senior chameleon are different commitments. Ask what this person has kept before, for how long, and what happened to those animals — a keeper who can talk honestly about a past loss usually understands the work better than one with a spotless short story. Ask why they want an older animal. The answers you hope for mention the species, the personality, the years ahead; answers that are mostly about price or rarity deserve more probing, especially for long-lived tortoises that will need this conversation again one day.
Inspect the setup before the reptile moves
Ask to see the enclosure — in person or in clear photos with a thermometer visible. It should be finished, running at the right temperatures, and sized for the adult animal, not promised for later. Ask how heat is controlled: a thermostat, not guesswork, and how they verify temperatures at the basking spot and cool end. For lizards and turtles, ask about UV lighting and its replacement schedule; for snakes and frogs, ask about humidity control. An older reptile tolerates a settling-in period in a correct setup; it should never be the reason the setup gets finished, because seniors recover slowly from cold, dry, or wrong first weeks.
Feed the conversation with specifics
Go through the animal's real routine together: what it eats, in what amounts, on which days, which supplements, and what it refuses. Ask who feeds it when the keeper travels — an older reptile's care cannot pause for holidays. Talk about the vet: is there an exotics practice within reach, and are they willing to fund senior care, which can mean bloodwork and imaging rather than a quick look? Ask how they will manage the first month — minimal handling, familiar food, the old hide sent along if possible — because a senior that moves once, gently, into stability settles; one that bounces between homes may simply stop eating.
Put the history in writing, and pass it on
Before the handover, write down everything only you know: shed and appetite patterns, favourite foods, quirks, past illnesses, vet details, and the small signs that mean this particular animal is unwell. Ask the new keeper to keep you updated through the settling period, and agree what happens if it does not work out — a senior reptile should always have a route back rather than a route onward to a stranger.
Agree the settling period and the fallback
Ask how the first month will look in practice: will the reptile be left largely alone to settle, fed its familiar foods, kept on its old light schedule? A keeper with a settling plan has thought like an owner already. Then agree the fallback out loud, however awkward it feels: if the animal will not eat, or the keeper's circumstances change, it comes back to you or to a named rescue — never passed along informally. For a very old animal, also ask the blunt question kindly: are they prepared for the possibility that this is a short adoption ending in end-of-life care? Someone who can answer that steadily is someone you can trust with the animal.
That handover is exactly what Transferrable Profiles in KinsLe are built for: the reptile's profile moves to its new keeper with its full history intact, so none of its senior story gets lost in the move.