Curiosity approximately the diet of mustache dragons never ebbs. Through multiple alternatives on the cards, bearded dragon owner are always inquisitive about items they deserve to feed to their bearded dragon without any qualms.

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This likewise includes items they can not or must not it is in feeding to their bearded dragon. What about onions, in the case?

Can bearded dragons eat onions? Bearded dragons must not eat onions under any circumstances. Onions space simply means too acidic in nature for the delicate digestive device of mustache dragons and can potentially reason serious complications if ingested by them. Even if it is raw or cooked, onions because that bearded dragons space a no-no.

In this post, we will certainly go into additional details around why onions space such a “forbidden vegetable” because that bearded dragons. Alongside, we will additionally look in ~ some other relatable fruits and also vegetables i beg your pardon are simply as huge a taboo for bearded dragons as onions.

By the finish of the post, you will have a an especially composite photo of the “don’ts” of moustache dragon diets, for this reason make sure to check out on till the end!

Why moustache Dragon Owners end Up Feeding Onions to your Pets

Onions are one of the most usual ingredients in a wide range of diets and also cuisines, right about the world. Regardless of whether of the culture, you will invariably discover onions being consumed in one form or the other, whether raw or cooked.

Now, through bearded dragons, over there is a common belief that what is good for us people is also great for beardies. While to fairly an level that is true, over there are noteworthy exceptions, onions being one of them.

It is this unawareness top top the “exception perform of foods”, viz. Foodstuffs which room OK for united state humans yet not for bearded dragons, which leads countless bearded dragon owners, specifically newbies, to end up feeding onions to them.

Nutritional value of Onions

In every 100 grams (or 3.5 oz.) of onions, you will find the adhering to nutrients, listed selectively:

Protein – 1.1 gramCarbohydrates – 9.34 gramsSugars – 4.24 gramsNiacin (B3) – 0.116 milligramsPantothenic acid (B5) – 0.123 milligramsFolate (Folic Acid) – 19 microgramsVitamin C (L-ascorbic acid) – 7.4 milligramsCalcium – 23 milligramsMagnesium – 10 milligramsPotassium – 146 milligramsPhosphorus – 29 milligramsIron – 0.21 milligrams

As you have the right to see, the acidic content of onions is simply method too high (highlighted in red above). Also indicated in red is the reasonably high quantity of phosphorus, an ext or less similar to the amount of calcium, when a 2:1, calcium come phosphorus proportion is what is most desirable for bearded dragons.

It is these determinants working in tandem that make onions a an especially “off the charts” food because that bearded dragons.


Any form of Onion is bad

In despite the of knowing about the risks of feeding onions to beardies, part pet owners choose to believe that onions, if cooked, are OK because that them. Well, they space NOT. To put it very bluntly, onions in ALL forms are an pure NO-NO once it comes to bearded dragons.

So whether you fried food them, cook them, sauté them, barbeque them, perhaps also caramelize them, it really does not matter – onions would continue to be a forbidden item because that beardies and also therefore have to not be served to castle at every in any type of form.

It is in this paper definition that we would especially highlight mixed vegetables that space often easily accessible in supermarkets, including ones meant for pets. Together a watchful and responsive pet owner, friend must closely go over the ingredients of together prepackaged food items.

In case you see onions listed among the vegetable in the mix (or have the right to obviously view them in the package), climate that would certainly be things you would desire to avoid fully for your bearded dragon.

Accidental/Unintentional Feeding the Onions

No matter how tough you shot – or in spite of knowing totally well about the risks of feeding onions come bearded dragons, over there is always the possibility of feeding onions come them accidentally. Let’s say, over there is a case where a fellow member of your family members unwittingly end up doing so.

Or you to be feeding a mix to your beardie, i beg your pardon you only realized later on, had onions in it too.

No doubt, once you realize her folly, you would unsurprisingly be in a state the reasonable panic!

Well, a one-off incident of this nature may not necessarily reason serious harm to your pet. This is especially true if the ingested quantity of onion is really small.

However, in every such situations, be on the lookout for any kind of signs that differential actions in her pet, especially from a digestive standpoint.

In situation you an alert anything untoward that is specifically away from the norm, you room strongly recommend to take her pet to the vet at the earliest feasible without more ado.

Alongside, you need to take additional precautionary measures to protect against such instances in the future. For instance, girlfriend could:

Single-handedly be in charge of your beardie’s diet, which negates opportunities of inadvertently onion ingestion.Carefully vet your bearded dragon’s diet, in instance someone rather is responsible because that it.Completely ban onions at home altogether, also for yourself or your family! of course, this is an extreme yet highly effective measure.

Onions space not the only “Naughty Veggies for Beardies”

Just in situation you assumed that onions to be the just vegetables that space such a large taboo for bearded dragons, think again! over there are various other vegetables which are likewise a part of this rather dubious fraternity.

As we mentioned towards the start of this post, herein we will highlight several of those below:

Rhubarb – royal tree is especially poor for your beardie because of its an especially high levels of oxalic mountain which have the right to be dangerously gift for her pet.Avocado – Yes, avocados are fruits and also not veggies; yet for convenience sake, we will certainly list lock here. The problem with avocados lies in their all at once chemical content; if the same is yes (and in truth beneficial) for humans, that is absolutely not so v bearded dragon at all.Lettuce – A common enhancement to ours salads, the trouble with lettuce – indigenous a moustache dragon perspective, lies in its excessive water contents with tiny to no nutritional worth for them.Spinach – The worry with spinach is the calcium-binding chemical composition which can potentially bring about MBD or Metabolic Bone disease in moustache dragons.


It is the high alkaline nature the onions that provides them completely avoidable for bearded dragons. Come the furthest level possible, you should totally avoid feeding any amount that onions to your beardie.

Related Questions

Now the you have actually a good understanding of “can bearded dragons eat onions” (no, lock cannot!), girlfriend might additionally want come know:

Can bearded dragon eat peppers?In center quantities, and on infrequent occasions, it is absolutely alright to feed peppers to her bearded dragon – both sweet as well as bell peppers. This is specifically true because of the in its entirety high nutritional worth of peppers. Be afflicted with in mind despite that some dragons might not favor peppers much.

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Can bearded dragon eat cheese?No, mustache dragons have to NOT eat cheese; that is processed food i beg your pardon bearded dragons cannot digest. Moreover, the calcium content in cheese is merely too high for bearded dragons. Therefore, indigenous an as whole nutritionist perspective, cheese is a no-no because that bearded dragons.