A leopard gecko sitting still on a warm rock is not being lazy. It is doing the most important thing it does all day: regulating its body temperature through its environment. That single fact shapes every decision an owner makes, from tank setup to feeding schedule to how often the animal is picked up.
Where they come from and what that means for your flat
Leopard geckos (Eublepharis macularius) are native to the rocky, semi-arid scrublands of Pakistan, Afghanistan, northwestern India and Iran. They are ground-dwelling, nocturnal, and built for a landscape that gets hot in the day and cools sharply at night. They shelter in rock crevices during daylight and emerge after dark to hunt insects. None of this changes because they are now in a tank in a Bengaluru apartment. The biology is identical, and the keeper's job is to replicate the conditions that biology expects.
Unlike most other geckos, leopard geckos have movable eyelids, which gives them an expressive, almost mammalian look. They also lack the sticky toe pads that allow wall geckos to climb glass. They stay on the ground. That combination, the eyelids, the terrestrial habit, the manageable adult size of 18 to 25 centimetres, makes them one of the more tractable reptile species for a first-time keeper. Tractable is not the same as low-maintenance.
Temperature is not optional: how to set up the thermal gradient
Because leopard geckos cannot generate their own body heat, they need a tank that offers two distinct temperature zones. The warm side should sit between 30 and 32 degrees Celsius at the substrate surface. The cool side should stay around 24 to 26 degrees. The gecko moves between them to manage its own metabolism, digesting food on the warm side, cooling down on the other. Remove the gradient and the animal cannot digest properly, becomes sluggish, and is more vulnerable to illness.
In most Indian cities, ambient room temperature handles the cool side for much of the year. The warm side needs an under-tank heat mat connected to a thermostat. A thermostat is not an accessory; without one, a heat mat can overheat the substrate and burn an animal that has no way to escape. Overhead heat lamps are generally not recommended for this species because leopard geckos are nocturnal and do not rely on visible light for thermoregulation the way many lizards do. A heat mat below the tank, controlled by a thermostat, is the standard approach.
A digital thermometer with a probe placed at the substrate level on each side gives a real reading. Stick-on dial thermometers that go on the glass wall are not accurate enough for a decision this consequential.
Feeding, shedding and the signs that something is wrong
Adult leopard geckos eat every two to three days. Juveniles eat daily. The diet is live insects, crickets and mealworms are the most available in India, with dubia roaches where they can be sourced. Every feeder insect should be gut-loaded, meaning fed nutritious food for 24 hours before being offered to the gecko, so the nutrition passes through. Calcium powder should be dusted onto feeders at most meals, and a small dish of calcium powder left in the tank allows the gecko to self-supplement. A separate vitamin supplement with D3 is used less frequently; the exact schedule depends on whether the tank has any UVB lighting, which is a conversation for a reptile vet or an experienced keeper.
Leopard geckos store fat in their tails. A thick, rounded tail is a sign of a well-nourished animal. A thin or wrinkled tail is worth paying attention to. Shedding happens regularly, more often in juveniles than adults. Unlike snakes, leopard geckos eat their shed skin, which is normal. A humid hide, a small enclosed shelter with damp sphagnum moss inside, helps the animal shed cleanly. Retained shed on the toes is a genuine problem; constricted toes can lose circulation. If shed is stuck after a day or two, a brief soak in shallow warm water and gentle assistance is the approach, but if the skin does not come free easily, a reptile vet is the right call rather than force.
Handling: what the gecko experiences and what a reasonable routine looks like
Leopard geckos are among the calmer reptile species and many do tolerate handling, but tolerate is the accurate word. They do not seek contact. They do not recognise their keeper the way a dog does. What they can do, with gradual and patient exposure, is become accustomed to being picked up without becoming distressed.
The standard guidance is to wait until a new gecko has settled into its enclosure for at least two weeks before attempting any handling. After that, short sessions of five to ten minutes, no more than a few times a week, give the animal time to acclimate without chronic stress. Signs of stress during handling, a raised tail, rapid breathing, attempts to flee, a dropped tail, mean the session ends immediately. A leopard gecko can drop its tail as a defence response. The tail regrows, but the regrown version looks different and the process costs the animal significant energy reserves.
Children in the house need a clear rule: the gecko is watched, not grabbed. An animal that cannot escape an unwanted interaction will eventually bite, not out of aggression but out of having no other option.
What leopard geckos are not suited for, and when to call a vet
Leopard geckos are solitary animals. Two males in the same enclosure will fight. A male and female housed together will breed, which is not a casual commitment. Two females can sometimes coexist, but even this requires careful monitoring and a large enough space with multiple hides. The simplest and safest arrangement for a first-time keeper is one gecko, one enclosure.
They are also not suited to a home where the temperature regularly drops below 18 degrees Celsius without supplemental heating, or where power cuts are frequent and long enough to let the tank cool significantly. In those conditions, a gecko can go into a torpor-like state that looks alarming and can become dangerous if prolonged.
A leopard gecko that stops eating for more than two weeks, loses significant tail mass, has discharge from the eyes or nose, shows laboured breathing, has visible retained shed after soaking, or develops soft or swollen limbs needs to be seen by a vet with reptile experience. General practice vets may not have that experience; it is worth identifying a reptile-competent clinic in your city before you bring the animal home, not after something goes wrong.
The appeal of a leopard gecko is real, they are quiet, contained, fascinating to observe, and genuinely manageable in a flat with no outdoor space. What they ask for in return is precision: the right temperature, the right food, and the restraint to let them be an animal rather than a companion that needs to be held.