Crested gecko · Feeding rhythm

How often should I feed a crested gecko?

Set the crested gecko schedule from the species and age guidance below. Use regular weigh-ins and veterinary advice to adjust it for the individual.

A predictable evening routine makes actual intake, leftovers, and changes in appetite easier to notice.

Use the practical checks
Adult crested gecko watching an evening routine with a fresh measured food portion, clean cups, and a gram scale.

The short answer

Set a repeatable schedule and verify the weight trend for crested geckos

Set the crested gecko schedule from the species and age guidance below. Use regular weigh-ins and veterinary advice to adjust it for the individual.

Adult home
At least 45 × 45 × 60 cm (18 × 18 × 24 in) for one adult; larger furnished height is welcome
Warm zone
Basking area 26–28°C (79–82°F)
Cool and night
Cool area 20–24°C (68–75°F); A controlled drop to 18–20°C (64–68°F)
Humidity
RSPCA baseline 40–50% with brief rises toward 80%; RVC guidance 50–70%
UVB
Low-output UVB with a measured gradient near UVI 0.7 to zero shade
Food
A complete formulated crested-gecko diet is typical; use a reviewed plan for suitable insects and supplements

The honest fit

Would the adult routine work in your home?

Do this

  • Match the schedule to age and body condition.
  • Track weight and actual intake instead of guessing from appetite.
  • Keep fresh water and monitor crested gecko behavior every day.
  • Record changes so a reptile veterinarian receives useful evidence.

Avoid this

  • Do not force-feed a gecko because it skipped one meal.
  • Do not ignore weight loss while repeatedly changing foods.
  • Do not copy another reptile species' setup.
  • Do not treat a persistent health change as a shopping problem.
01

Match the life stage

The practical starting point is: offer fresh complete food on its age- and product-appropriate schedule; reviewed insect meals may be offered once or twice weekly. Growing, breeding, recovering, underweight, or overweight geckos need an individualized plan rather than an adult maintenance schedule copied unchanged.

Offer food when the species is becoming active, note what was actually eaten, and remove spoilable food or uneaten insects promptly. Fresh water remains available every day regardless of feeding night.

Adult crested gecko climbing a sturdy diagonal branch through leafy cover at dusk.
02

Judge more than an empty dish

Weigh the gecko on the same gram scale at a consistent interval and watch body condition, tail or hip contours, stool, and activity. One enthusiastic meal does not prove that the long-term amount is right.

Treats and fatty feeders can distort appetite and condition. Keep them occasional, maintain variety where appropriate, and do not respond to weight gain by withholding balanced nutrition without veterinary input.

Adult crested gecko in a tall planted habitat with sturdy climbing routes, cork cover, a feeding ledge, and fresh water.
03

Change the plan for a reason

Review heat, UVB, humidity, stress, and food freshness before assuming a skipped meal is preference. Reptiles cannot process food normally when their environmental conditions are wrong.

Persistent refusal with weight loss, weakness, swelling, abnormal droppings, or a distended abdomen deserves a reptile-veterinary call. Do not force-feed unless a veterinarian directs the method and timing.

Keep deciding

See the complete care picture

Sources and further reading