Can Bearded Dragons Eat Apples? Yes, Peeled Thin and Rarely

Apple is a treat, not a staple

VCA lists apple among the fruits bearded dragons can eat, along with apricot, banana, figs, grapes, kiwi, mango, melon, peach, pear, raspberry, strawberry and tomato. All of them are treats. Fruit is low in minerals, and a dragon's diet has to provide plenty of calcium, so fruit gets only a small share of the plate.

Apple is crunchy and sweet, and dragons often take to it quickly. That is exactly why it should stay occasional. A dragon that gets fruit too often can start holding out for it and leaving the greens it actually needs.

Why the balance of the diet matters

The Merck Veterinary Manual names metabolic bone disease as the most common bone disease in reptile practice. It results from diets low in calcium relative to phosphorus, too little vitamin D3, or husbandry gaps such as missing UVB light. Fast-growing lizards, which includes young bearded dragons, are most affected.

Merck also notes that reptiles become obese easily when they take in more calories than they use. Sweet fruit fed often contributes to both risks. Greens, dusted insects, VCA's calcium routine and good UV lighting are what keep a dragon healthy; apple is just a small extra.

How to prepare apple safely

Wash the apple, cut a thin slice, and remove the core and every seed. Lafeber, writing about pet birds, notes that apple seeds contain cyanide and should always be removed before apple is fed, and the same simple precaution makes sense for a dragon. The peel can stay on if the apple is well washed.

Grate the slice or chop it into pieces about the size of the greens in the salad. Hard apple chunks are difficult for a small mouth to break down, so smaller is better. Skip applesauce, apple juice, dried apple rings and anything sweetened or spiced.

Offering food in the warm end of a properly heated reptile terrarium helps digestion; our bearded dragon enclosure guide explains how to set up that gradient.

Offer the food in a shallow dish inside the enclosure and remove leftovers the same day so they do not spoil in the heat; if you are still setting up, see our bearded dragon tanks and reptile supplies.

How much and how often

For an adult dragon, a thin slice of apple, grated or finely chopped, once every week or two is plenty. For a juvenile, a few shreds occasionally is enough, since young dragons should be eating mostly insects plus finely chopped greens.

Count apple together with any other fruit you offer. VCA's suggested 10 to 20 percent of the plant portion is a ceiling for all fruit combined, not a separate allowance for each one.

Signs to watch and when to call a vet

Watch for a dragon that begins refusing greens, gains weight or becomes less active. Those are signs fruit and treats are taking over. Merck notes that obesity in reptiles is treated by reducing calories gradually over many months, so prevention is the easier path.

See a reptile veterinarian soon for the signs Merck links to metabolic bone disease: poor appetite, lethargy, abnormal walking, a swollen or soft jaw, swollen limbs, muscle twitching or tetany. A dragon that stops eating for several days outside of brumation should also be checked.

What to feed most days instead

VCA recommends that leafy greens make up 80 to 90 percent of the plant portion. Good choices include collard greens, turnip greens, mustard greens, dandelion greens, escarole, watercress, bok choy, cilantro and parsley, with vegetables such as green beans and bell peppers.

On the insect side, VCA lists calcium-dusted crickets, mealworms, dubia roaches, silkworms and hornworms, gut-loaded within 12 hours of feeding. Waxworms and superworms are high in fat and should be given only sparingly. Never collect wild insects or feed fireflies.

This page is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your pet.