🦎
Exotic Pet Expos
🦎 Reptile Care Guide

Safe & Unsafe Foods
for Pet Reptiles

A complete food reference for bearded dragons, iguanas, tortoises, turtles, and uromastyx. Each entry notes which species it applies to so you always know what's right for your animal.

⚠️ Diets vary significantly between species — always verify for your specific reptile. When in doubt consult a reptile vet.
Species key used throughout this page:   🐲 Bearded Dragon  ·  🦎 Iguana  ·  🐢 Tortoise  ·  🐢 Turtle (aquatic/semi-aquatic)  ·  🏜️ Uromastyx
Safe — offer regularly as part of a varied diet
Caution — small amounts only, or preparation-dependent
Never Feed — toxic or harmful

🚨 Never Feed These to Any Reptile

✅ Safe Vegetables

These vegetables are safe and nutritious for the listed species. Always wash thoroughly, chop appropriately for the animal's size, and rotate variety regularly.

🌿
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Collard Greens
One of the best staple greens for most herbivorous reptiles. High in calcium and vitamins A and C. Should make up a large portion of the weekly diet.
🥬
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Mustard Greens
Excellent calcium source and widely accepted by most species. Slightly peppery flavor that many reptiles enjoy. A great staple rotation green.
🥦
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Broccoli
Safe in moderate amounts. High in vitamins but also contains goitrogens — limit to a few times per week rather than daily to avoid thyroid issues.
🌶
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Bell Peppers
All colors are safe and nutritious. High in vitamin C. Most reptiles accept them readily. Remove seeds and chop into appropriate pieces.
🥕
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle🏜️ Uro
Carrots
Good source of beta-carotene. Serve grated or in small pieces. Carrot tops are also safe and nutritious. Offer a few times per week as part of variety.
🎃
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle🏜️ Uro
Squash & Pumpkin
Butternut squash, acorn squash, and pumpkin are all excellent. High in vitamin A. Can be served raw or lightly cooked without seasoning.
🌱
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Dandelion Greens & Flowers
One of the best foods for herbivorous reptiles. Highly nutritious, high in calcium, and most animals love them. Use pesticide-free greens only.
🥗
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Endive & Escarole
Excellent calcium-to-phosphorus ratio. One of the safest and most recommended daily greens for iguanas and tortoises especially.
🌽
✓ Safe
🐲 Beardie🐢 Tortoise🐢 Turtle
Corn
Fresh corn kernels are safe as an occasional treat. Higher in sugar and starch so not a daily food. Not ideal for uromastyx or iguanas regularly.
✓ Safe
🐲 Beardie🦎 Iguana🏜️ Uro
Green Beans
Safe and accepted by most species. Offer raw or lightly steamed without seasoning. A good source of fiber and moderate vitamins.
🍠
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle
Sweet Potato
High in vitamin A and beta-carotene. Serve cooked and plain. Raw sweet potato is harder to digest. Avoid in uromastyx as it is too high in moisture.
🌾
✓ Safe
🏜️ Uro🐢 Tortoise
Dry Seeds & Lentils
Uromastyx thrive on dry seeds like millet, lentils, split peas, and dried beans. This is a dietary staple for uros that other species don't typically need.
🌵
✓ Safe
🏜️ Uro🐢 Tortoise🦎 Iguana🐲 Beardie
Cactus Pads (Nopales)
An excellent food for desert species. High in fiber, calcium, and moisture — especially valuable for uromastyx and tortoises that don't drink frequently. Remove all spines and glochids (the fine hair-like ones) thoroughly before feeding. Fresh or frozen nopales from the produce section work well and are usually already spine-trimmed.
🎃
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise
Chilacayote (Fig-Leaf Gourd)
A large gourd common in Latin markets. Treat it like squash — both the flesh and seeds are safe and nutritious. High in water content and fiber. A great variety addition that most keepers overlook. Not recommended for uromastyx due to high moisture content.
🥗
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Mixed Greens
Safe but check the contents of your specific mix carefully. Romaine, green leaf, and red leaf varieties are all fine. Many store mixes contain spinach (limit due to oxalic acid) or arugula (contains goitrogens) — rotate and vary rather than relying on one mix daily.
🌿
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Dinosaur Kale (Lacinato / Tuscan Kale)
A variety of kale with flatter, darker leaves — same nutritional profile and same cautions as curly kale. Contains goitrogens so rotate with other greens rather than feeding daily. Slightly more nutrient-dense than standard curly kale.

✅ Safe Fruits

Fruits should be treats, not staples — most are high in sugar and should be offered sparingly. Some species like uromastyx and tortoises should have fruit very rarely if at all.

🍓
✓ Safe
🐲 Beardie🐢 Tortoise🐢 Turtle
Strawberries
Safe as an occasional treat. High in vitamin C. Most reptiles enjoy them. Limit to once or twice a week due to sugar content.
🔵
✓ Safe
🐲 Beardie🐢 Tortoise🐢 Turtle
Blueberries
Good antioxidant-rich treat. Small enough for most reptiles to eat whole. Offer a few at a time as enrichment rather than a dietary staple.
🍉
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle
Watermelon
Hydrating and enjoyed by many reptiles. Remove the rind and seeds. Good occasional treat in warm months. Too much causes loose stools.
🥭
✓ Safe
🐲 Beardie🦎 Iguana🐢 Turtle
Mango
High in vitamins A and C. Remove skin and pit. Offer in small pieces occasionally. Too sweet for regular feeding in most species.
🍎
✓ Safe
🐲 Beardie🐢 Tortoise🐢 Turtle
Apple
Safe in small amounts with seeds and core removed. Apple seeds contain cyanide compounds — always core completely. Peel is fine to leave on.
🍐
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise
Pear
Safe once seeds are removed. Lower sugar than many fruits making it a slightly better option for occasional feeding. Most reptiles accept it readily.
🌵
✓ Safe
🏜️ Uro🐢 Tortoise🦎 Iguana🐲 Beardie
Cactus Pear (Prickly Pear Fruit)
The fruit of the prickly pear cactus is safe and nutritious for most of these species. High in vitamin C, fiber, and natural hydration. Remove all skin and spines before serving — the flesh and seeds inside are both safe. A particular favorite for uromastyx and tortoises. Available fresh in many grocery stores or Latin markets.
🐉
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle
Dragon Fruit (Pitaya)
Safe and nutritious occasional treat. High in vitamin C and fiber. Seeds are fine to eat. Remove the outer skin before serving. Offer sparingly due to sugar content — not suitable as a regular food for uromastyx.
🍈
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle
Papaya
One of the better fruit options for reptiles — higher in nutritional value than most. Rich in vitamins A and C and contains natural digestive enzymes. Remove seeds and skin. Uromastyx should have it rarely due to high moisture content.
🍈
✓ Safe
🐲 Beardie🦎 Iguana🐢 Tortoise🐢 Turtle
Guava
Safe as an occasional treat. High in vitamin C and fiber. Seeds are safe to eat. Remove the outer skin. Good nutritional value compared to many fruits. Uromastyx should have it rarely due to moisture content.
🍋
✓ Safe
🐲 Beardie🦎 Iguana🐢 Turtle
Horned Melon (Kiwano / "Horny Fruit")
The spiky orange African fruit with green jelly-like flesh sometimes sold as "Horny Fruit" in large stores and at small markets as Horned Melon. Safe as an occasional treat — high in vitamin C and water content. Remove the outer skin and serve the inner flesh and seeds. Feed sparingly as it is not well-studied in reptile care literature. Not recommended for uromastyx.

⚠️ Use With Caution

These foods are not outright toxic but can cause problems if fed too frequently, in large amounts, or to the wrong species.

🍌
⚠ Caution
🐲 Beardie🦎 Iguana🐢 Turtle
Baby Bananas
Same nutritional profile as regular bananas — high in phosphorus which interferes with calcium absorption. Occasional treat only despite their small size. Not recommended for tortoises or uromastyx.
🥬
⚠ Caution
🐲 Beardie🦎 Iguana🐢 Tortoise
Spinach
Contains oxalic acid which binds calcium and can contribute to metabolic bone disease over time. Occasional small amounts are fine but never use as a staple.
🥦
⚠ Caution
🐲 Beardie🦎 Iguana🐢 Tortoise🏜️ Uro
Kale
Nutritious but contains goitrogens which can affect thyroid function if fed daily in large amounts. Rotate with other greens rather than using as a sole staple.
🍋
⚠ Caution
All species
Citrus Fruits
High acidity causes digestive upset in most reptiles. Avoid entirely for tortoises and uromastyx. Bearded dragons can have tiny amounts very rarely but it's best skipped.
🥚
⚠ Caution
🐲 Beardie🐢 Turtle
Eggs
Cooked egg (no seasoning) is occasionally fed to omnivorous species like bearded dragons and turtles as a protein source. Not appropriate for herbivorous species.
🐛
⚠ Caution
🐲 Beardie🐢 Turtle
Mealworms
High in fat and phosphorus. Safe as an occasional treat for omnivorous species but should not replace crickets or dubia roaches as a primary feeder insect.

🚫 Never Feed These Foods

These foods are toxic, harmful, or provide no safe nutritional value for pet reptiles.

🥑
✗ Never Feed
Avocado
Contains persin which is toxic to reptiles. The flesh, skin, and pit are all dangerous. Can cause weakness, difficulty breathing, and death.
🧅
✗ Never Feed
Onions & Garlic
Toxic to reptiles in both raw and cooked forms. Cause damage to red blood cells and can lead to anemia and organ damage.
🌿
✗ Never Feed
Rhubarb
Extremely high in oxalic acid — one of the most dangerous foods for reptiles. Can cause kidney failure even in small amounts. Never feed any part of the plant.
🥬
✗ Never Feed
Iceberg Lettuce
No nutritional value and causes diarrhea and dehydration. Often mistaken as a healthy green — it is not. Use collard greens, mustard greens, or dandelion instead.
✨
✗ Never Feed
Fireflies / Lightning Bugs
Highly toxic to bearded dragons and other lizards. A single firefly can kill a bearded dragon. Never allow any access to these insects.
🧂
✗ Never Feed
Salt & Processed Foods
Reptile kidneys cannot process salt effectively. Any processed human food with salt, sugar, preservatives, or seasoning should never be offered.
🍄
✗ Never Feed
Mushrooms
Most mushroom varieties can cause digestive and organ damage in reptiles. Not a natural part of any of these species' diets — avoid entirely.
🥛
✗ Never Feed
Dairy Products
Reptiles have no ability to digest lactose. Cheese, milk, and yogurt will cause serious digestive distress. Never offer any dairy product.
📋 Disclaimer: This guide is intended as a general reference. Dietary needs vary between individual animals, ages, and health conditions. Always consult a qualified reptile veterinarian for guidance specific to your animal. This page is not a substitute for professional veterinary advice.