Veiled Chameleon (Chamaeleo calyptratus)

Species Overview

Veiled Chameleons are one of the most commonly kept pet chameleons, known for their dramatic casque (helmet-like crest) and striking coloration. Native to Yemen and Saudi Arabia, these hardy reptiles adapt well to captivity when provided with proper care. They are relatively tolerant of being handled, but can hiss and occasionally bite if not

They change color for communication, mood, and temperature regulation, displaying shades of green, yellow, turquoise, and sometimes even orange or brown. Males tend to be larger and more vividly colored than females.

Natural Habitat

Location: Mountainous plateaus and coastal plains of Yemen and southwestern Saudi Arabia
Environment: Warm and semi-arid, with occasional high humidity and seasonal rainfall
Activity: Diurnal (active during the day) and arboreal (tree-dwelling)

Size & Lifespan

Male Size: 18–24 inches (including tail)
Female Size: 10–14 inches

Lifespan:

Males: 5–8 years
Females: 3–5 years (lifespan can be extended with careful management of egg production)

Temperament

Veiled Chameleons are bold and curious but can be defensive if scared. They aThey are best kept as display pets rather than for frequent handling. Males can be territorial and may display aggressive behavior toward other chameleons, while females are often more shy and cautious.

They generally tolerate human presence but should still be handled sparingly to reduce stress.

Enclosure Requirements

Recommended Size: 24”x24”x48” vertical screen cage (larger is always better)
Ventilation: Screen cages are ideal for airflow and temperature regulation
Climbing Space: Branches, vines, and hardy live plants (e.g., ficus, hibiscus, pothos)
Substrate: Bare bottom, paper towels, or a bioactive setup; avoid small, loose substrate particles

Lighting, Heat & Humidity

Basking Temp: 90–95°F
Ambient Temp: 75–85°F
Night Temp Drop: Down to 65–70°F is fine
UVB Lighting: Vital for 10–12 hours daily (T5 HO 5.0 or 10.0 depending on height)
Humidity: 50–70%, with regular misting (less humid than Panther or Jackson’s Chameleons)
Hydration: Misting 2–3x/day, with a dripper system; Veileds often enjoy drinking from leaves

Diet & Feeding

Staple Insects: Gut-loaded crickets, dubia roaches, black soldier fly larvae, silkworms
Occasional Treats: Hornworms, waxworms, mealworms (use sparingly)

Supplements:

Calcium w/ D3: 2x/week
Calcium w/o D3: Every other feeding
Multivitamin: 2x/month
Feeding Frequency: Daily for juveniles, every other day for adults

Bonus Trait: Veiled Chameleons are omnivorous and may occasionally eat leafy greens like collard, dandelion, and mustard greens.

Special Notes on Females

Females lay unfertilized eggs even if they’ve never mated, which can shorten their lifespan if not properly managed. A healthy, controlled diet and stable temperatures can help reduce the frequency of egg-laying. Always provide a lay bin (moist sand/soil ~6–8 inches deep) to prevent egg binding.

Is a Veiled Chameleon Right for You?

Care Level: Intermediate
Best For: Beginners ready to step into chameleon care; hardy and adaptable with proper setup
Not Ideal For: Small children or those wanting a hands-on pet; still needs careful monitoring of heat, humidity, and diet