Food safety
Can Bearded Dragons Eat Bananas? Yes, a Thin Slice Rarely
Yes, bearded dragons can eat banana, but only as a rare treat. VCA Animal Hospitals lists banana, with its skin, among the fruits a dragon can have, and says fruit should be just 10 to 20 percent of the plant portion because it is low in minerals. Banana is soft, sweet and filling, which makes it easy to overdo. A thin slice, chopped small and mixed into greens once every week or two, is the right scale.
By Matt GarnettUpdated November 14, 20264 min read2 sources
Why banana is fine in small amounts
Banana is not toxic to bearded dragons, and VCA includes it on its list of treat fruits. VCA specifically mentions banana with the skin, so the peel does not need to be thrown away if it is washed and chopped finely.
The limit comes from what fruit lacks. Fruit is low in minerals, and a dragon's diet has to supply plenty of calcium. Banana is also dense and sweet, so a little goes a long way and a lot can leave no room for greens.
The bigger picture: calcium and body weight
Metabolic bone disease is the most common bone disease in reptile practice, according to the Merck Veterinary Manual. It develops on diets low in calcium relative to phosphorus, with too little vitamin D3, or with poor UVB lighting and heat, and it hits fast-growing lizards hardest.
Merck also describes how excess calories combined with limited exercise can quickly lead to obesity in reptiles. Banana is one of the more calorie-dense fruits a keeper is likely to offer, which is another reason to keep servings small and infrequent.
Calcium is only absorbed well when a bearded dragon gets UVB light and a warm basking area, so a properly sized bearded dragon tank matters as much as the salad; the rest of the setup is in our reptile supplies.
How to prepare banana
Wash the outside of the banana, then cut a thin round, about the thickness of a coin. You can leave the peel on, as VCA's list suggests, or remove it; if you leave it, chop the whole slice into small pieces so the tougher peel is easy to eat.
Mash or dice the pieces into a salad of leafy greens so they cling to the leaves. Avoid banana chips, banana bread and anything with added sugar or flavoring. Remove leftovers later in the day, since cut banana browns and spoils quickly in warmth.
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.
How much and how often
One thin slice for an adult, once every week or two, is plenty. A juvenile, whose diet should be mostly insects, needs no more than a crumb-size piece now and then, and many keepers skip banana for young dragons entirely.
Remember that VCA's 10 to 20 percent share covers all fruit together. If banana is on the menu this week, hold back on other fruits so the total stays small.
Signs too much fruit is affecting your dragon
A dragon fed fruit too often may start refusing greens, gain weight, or become less active. Those are early signs to cut back. Merck notes that treating obesity in reptiles involves reducing calories gradually over many months, so prevention is much easier.
See a reptile veterinarian promptly for the signs Merck links to metabolic bone disease: poor appetite, lethargy, abnormal walking, a swollen jaw or limbs, muscle twitching or tetany. A vet visit is also wise for any dragon that stops eating for several days outside of brumation.
What to feed most of the time
Build meals on leafy greens, which VCA says should make up 80 to 90 percent of the plant portion: collard greens, turnip greens, mustard greens, dandelion greens, escarole, watercress and bok choy, with extras like green beans, bell peppers and squash. Feed them raw, washed and finely chopped.
Add gut-loaded, calcium-dusted insects such as crickets, dubia roaches and hornworms, more for juveniles and fewer for adults. Follow VCA's calcium routine and provide UV light. A dragon fed this way can enjoy a slice of banana without any harm.
This page is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your pet.
Common questions
Can bearded dragons eat banana peels?
Yes. VCA lists banana with its skin among suitable fruits. Wash the peel and chop it finely with the fruit. The serving should still be small, since banana is a treat.
Can bearded dragons eat bananas every day?
No. Fruit is low in minerals, so VCA keeps it to a small share of the plant portion. A thin slice once every week or two is the right frequency for banana.
Can baby bearded dragons eat bananas?
Only a tiny piece, rarely, if at all. Baby dragons need mostly insects and finely chopped greens to grow, according to VCA. Banana is filling and adds little a young dragon needs.
Can bearded dragons eat dried banana chips?
Skip them. Banana chips are often fried, sweetened or coated, and drying concentrates the sugar. If you want to offer banana, a thin slice of fresh fruit is the better choice.
How much banana can a bearded dragon have?
For an adult, about one coin-thin slice, chopped, once every week or two. Count it as part of the small total fruit allowance rather than as an extra on top.
Sources we checked
This guide is general information, not veterinary advice. If your pet is unwell or injured, contact your veterinarian.
