Crested Gecko — Newborn & Baby Care

Crested gecko hatchlings emerge from their eggs after an incubation period of roughly 60 to 90 days. When a hatchling first breaks through the egg, it may remain partially inside the shell for several hours while it absorbs the last of its yolk sac. It is important not to rush this process or attempt to pull the baby from the egg, as the yolk provides essential nutrients that fuel the hatchling during its first day of life. Allow the gecko to emerge fully on its own terms and avoid handling it during this critical transition.

Once the hatchling has completely left the egg, it should be moved into a small, secure enclosure that has been prepared in advance. A small plastic container with ventilation holes, lined with damp paper towels, works well for the first few weeks. The enclosure should be warm, humid, and free of any gaps or openings through which the tiny gecko could escape. Hatchlings are remarkably small, often measuring just two to three inches in total length, and they are surprisingly quick.

During the first 24 hours, the hatchling will likely remain still and may not show interest in food. This is completely normal. The residual yolk provides enough nutrition to sustain it for the first day or two. Focus instead on ensuring the humidity is adequate and the temperature is stable. Mist the enclosure lightly so that tiny water droplets form on the walls, giving the hatchling its first opportunity to drink. Observing the gecko without disturbing it is the best approach during this delicate window.

Check that the hatchling appears fully formed with no visible deformities. Its toes should be intact, its eyes should be clear, and its tail should be straight and free of kinks. Any retained egg membrane should be noted but will typically dry and fall away on its own. If membrane remains stuck around the toes or tail tip after 24 hours, a gentle misting may help loosen it, but do not attempt to peel it off manually.

Crested gecko hatchlings will usually take their first meal within two to three days of hatching. Unlike many reptile species, crested geckos do well on commercially available powdered diets that are mixed with water to form a smooth paste. This makes feeding hatchlings relatively straightforward compared to species that require live prey exclusively. Offer a very small amount of prepared diet in a shallow bottle cap or small dish placed on the floor of the enclosure where the gecko can easily find it.

In addition to prepared diet, tiny live feeder insects can be offered once or twice per week. Pinhead crickets and fruit flies are appropriately sized options for hatchlings. Live prey stimulates natural hunting behavior and provides enrichment, but it should always be an appropriate size, no larger than the width of the gecko's head. Dust feeder insects lightly with a calcium supplement before offering them, and remove any uneaten insects after a few hours to prevent them from stressing or nipping at the hatchling.

Freshly hatched crested geckos eat very small quantities, and it can be difficult to tell whether they are eating at all. Look for tiny lick marks on the surface of the prepared diet, or check for small droppings in the enclosure. Fecal pellets are the most reliable confirmation that a hatchling is feeding successfully. If no droppings appear after four or five days and the gecko appears to be losing weight, try a different flavor of prepared diet or adjust the consistency to be slightly thinner.

Always provide fresh food every 24 to 48 hours and remove uneaten portions promptly to prevent mold growth. Hatchlings are especially vulnerable to bacterial and fungal issues, so maintaining a clean feeding setup is essential. Water should be made available through regular misting rather than a standing water dish, as very young geckos prefer to lap droplets from enclosure walls and foliage.

Crested gecko hatchlings grow at a moderate pace compared to some other reptile species. During the first month, healthy hatchlings will begin to gain weight steadily and may grow noticeably in length. Weighing hatchlings weekly on a small digital gram scale is an excellent way to track growth and identify any problems early. A healthy hatchling should show a gradual upward trend in weight, gaining roughly one to two grams per month during the earliest weeks.

Shedding is one of the most important developmental milestones to watch for. Hatchlings will shed their skin for the first time within the first week or two of life, and they will continue to shed frequently as they grow. Crested geckos typically eat their shed skin, so you may not always see evidence of a shed. However, if you notice patches of retained shed clinging to the toes, tail tip, or around the eyes, the humidity in the enclosure may need to be increased. Retained shed that constricts circulation can lead to the loss of toes or tail tips.

By the end of the first month, hatchlings should be actively exploring their enclosure during the evening and nighttime hours. They are nocturnal animals, so daytime hiding is expected and healthy. You should see the gecko moving confidently along the walls and climbing the surfaces of its enclosure. Coordinated movement and a willingness to explore are positive indicators of normal neurological and physical development.

Around six to eight weeks of age, hatchlings become more confident feeders and may begin to show individual personality traits. Some are bold and curious, while others remain shy and prefer to stay hidden until the lights go out. Both temperaments are within the normal range. The key indicators of healthy development are consistent weight gain, successful sheds, active nighttime behavior, and regular feeding.

Temperature and humidity management are critical aspects of crested gecko hatchling care. Unlike many other reptile species, crested geckos do not tolerate high temperatures well. The ideal ambient temperature for hatchlings is between 72 and 76 degrees Fahrenheit during the day, with a slight drop into the upper 60s at night. Temperatures consistently above 80 degrees Fahrenheit can cause severe stress and even prove fatal, so it is essential to keep the enclosure in a climate-controlled room and away from direct sunlight or heat sources.

Humidity should be maintained between 60 and 80 percent, with cycles of higher and lower humidity throughout the day to mimic natural conditions. Misting the enclosure once or twice daily with dechlorinated or purified water will create the humidity spikes that hatchlings need for proper hydration and shedding. Between mistings, allow the enclosure to dry out somewhat. A constantly saturated environment promotes mold and bacterial growth, which can be harmful to a tiny hatchling with a developing immune system.

A small digital hygrometer and thermometer placed inside the enclosure will allow you to monitor conditions accurately. Relying on guesswork for temperature and humidity is a common mistake that can lead to health issues. If the ambient room temperature falls below the ideal range during cooler months, a low-wattage heat mat attached to the side of the enclosure with a thermostat can provide gentle supplemental warmth. Never place a heat mat underneath the enclosure, as this can overheat the floor and create dangerous conditions for a species that naturally rests on vertical surfaces.

Proper ventilation is just as important as humidity. Stagnant, overly damp air can contribute to respiratory issues. Ensure that the hatchling enclosure has adequate airflow through ventilation holes or a mesh panel. The goal is a humid but breathable microenvironment that closely replicates the misty, subtropical forests where crested geckos originate.

Hatchling crested geckos should be housed in small, secure enclosures rather than large terrariums. A compact space makes it easier for the tiny gecko to find its food and water, reduces stress, and allows the keeper to monitor the animal more closely. A six-quart plastic container with ventilation holes, or a small glass enclosure designed for arboreal hatchlings, is an ideal starting setup. The enclosure should be taller than it is wide to accommodate the gecko's natural climbing instincts.

The substrate should be simple and easy to keep clean. Damp paper towels are the safest option for hatchlings because they maintain humidity, allow easy monitoring of droppings, and eliminate the risk of substrate ingestion. As the gecko grows, you can transition to more naturalistic substrates, but for the first several weeks of life, simplicity is preferable. Replace paper towels whenever they become soiled or begin to develop odor.

Provide small climbing structures and hiding spots within the enclosure. Lightweight artificial plants, small pieces of cork bark, or even crumpled paper towel rolls give the hatchling places to perch and hide. Crested geckos are arboreal and feel most secure when they can climb to an elevated position. A hatchling that is forced to remain on the ground without vertical cover may become stressed, refuse food, and fail to thrive.

Keep the enclosure in a quiet area of the home away from heavy foot traffic, loud noises, and other pets. Hatchlings are sensitive to vibration and sudden movements, and chronic stress can suppress their appetite and immune function. A consistent, calm environment during the first weeks of life lays the foundation for a healthy, well-adjusted gecko.

While crested gecko hatchlings do not require vaccinations like mammals, a baseline health check with a reptile-experienced veterinarian is a worthwhile step, especially for first-time keepers or breeders. A veterinarian can assess the hatchling's overall body condition, check for congenital issues, and perform a fecal examination to rule out parasites. Even captive-bred hatchlings can carry parasitic organisms that may not cause immediate symptoms but can affect long-term health and growth.

At home, conduct your own daily visual health checks. Observe the hatchling each evening when it becomes active and look for signs of alertness, clear eyes, smooth skin, and active movement. The belly should appear slightly rounded after eating but not bloated or distended. The tail should be plump and full, serving as a fat reserve. A tail that appears thin or wrinkled may indicate dehydration or insufficient feeding.

Watch for warning signs that warrant veterinary attention. These include refusal to eat for more than a week, visible weight loss, lethargy during normal active hours, discharge from the eyes or nostrils, abnormal droppings, and any visible swelling or discoloration. Hatchlings have limited reserves and can decline quickly, so prompt action at the first sign of illness is critical.

Keep a simple care log during the hatchling phase. Record the gecko's weight at weekly intervals, note feeding responses, and track shedding events. This log provides valuable baseline data that a veterinarian can use to assess trends if a health concern arises later. It also helps you recognize what is normal for your individual gecko, making it easier to spot deviations that could signal a problem.

Crested gecko hatchlings are generally hardy when kept under proper conditions, but there are specific warning signs that should prompt immediate concern. A hatchling that does not eat within the first five to seven days after hatching may need intervention. While a brief fasting period after hatching is normal, extended refusal to feed can lead to rapid weight loss and decline in such a small animal. Try varying food options, adjusting consistency, and ensuring environmental parameters are correct before consulting a veterinarian.

Retained shed is one of the most common issues in young crested geckos. If you notice old skin clinging to the toes, tail, or eyelids after a shed cycle, increase humidity immediately and provide a light misting to help loosen the retained material. Persistent retained shed around the toes can act as a tourniquet, cutting off blood flow and leading to permanent tissue loss. If gentle misting does not resolve the issue within a day, seek veterinary guidance.

Lethargy and a lack of nighttime activity are significant red flags. Healthy hatchlings should be visibly active during evening hours, climbing and exploring their enclosure. A hatchling that remains motionless on the enclosure floor during its normally active period may be too cold, dehydrated, or unwell. Check temperatures and humidity first, but if environmental parameters are correct and the behavior persists, a veterinary evaluation is warranted.

Sudden tail loss, while not a medical emergency, can be startling for new keepers. Crested geckos can drop their tails as a defense mechanism, and unlike many other gecko species, they do not regenerate the tail. A dropped tail is permanent but does not harm the gecko's long-term health. Ensure the wound site remains clean and monitor for any signs of infection such as swelling, discoloration, or discharge. Tail loss is often triggered by rough handling, a startling event, or aggression from cage mates, so house hatchlings individually whenever possible.