Can Bearded Dragons Have Green Onions?

Can Bearded Dragons Have Green Onions

Bearded dragons are one of the most popular types of pet reptiles, and they come with a variety of dietary requirements. Many owners wonder if it’s safe to feed their bearded dragon green onions, or any other type of onion for that matter.

In this article, we’ll explore whether bearded dragons can have green onions in their diets and what health benefits they may offer. We’ll also discuss the potential risks associated with feeding these vegetables to your reptile friend. Finally, we’ll provide some tips on how to safely incorporate green onions into your bearded dragon’s diet.

What Are Green Onions?

Green onions, also known as scallions or spring onions, are a type of onion that is harvested before it reaches maturity. They have long slender green leaves and white bulbs at the bottom. Compared to mature onions, green onions are milder in flavor and contain less sulfur-containing compounds.

Nutritional Value of Green Onions for Bearded Dragons

Green onions are low in calories but provide some vitamins and minerals that can benefit bearded dragons. One cup (100 grams) of raw green onion contains:

  • 11 calories
  • 1 gram protein
  • < 0.5 grams fat
  • < 2 grams carbohydrates
  • < 1 gram fiber
  • < 10% daily value Vitamin A
  • < 4% daily value Vitamin C

Additionally, they offer small amounts of B vitamins, calcium, potassium, and iron. These nutrients can help support the growth and development of your bearded dragon’s bones and muscles as well as their immune system.

Benefits of Feeding Green Onion to Bearded Dragons

Although there aren’t any specific studies on the benefits of feeding green onion specifically to bearded dragons, these vegetables may be able to provide some health benefits due to their high nutrient content. Here are a few potential benefits:

  • “Healthy” Vitamins & Minerals: Green onions are an excellent source of vitamin A which is important for eye health and vision in reptiles such as bearded dragons.
  • “Low Calorie”: Green onions contain very few calories which makes them an ideal food for weight management.
  • “Antioxidant Properties”: The antioxidants present in green onion may help protect against free radical damage caused by environmental toxins such as UV rays from sunlight.
  • “Digestive Health”: The dietary fiber found in green onion helps promote healthy digestion by promoting regular bowel movements.

Risks Associated with Feeding Green Onions to Bearded Dragons

“Oxalic Acid Content”: Green onions contain oxalates which can bind with calcium making it difficult for your beardie’s body to absorb the mineral properly. This can lead to deficiencies over time if not monitored carefully.

Are Onions Poisonous To Bearded Dragons?

No, onions are not poisonous to bearded dragons. Onions are part of the allium family, which includes garlic and chives, but they do not pose a threat to these reptiles. In fact, onions provide essential vitamins and minerals that can be beneficial for bearded dragons in moderation.

Bearded dragons need a variety of fruits and vegetables in their diet to ensure they receive adequate nutrition. Vegetables such as kale, carrots, peppers, squash, zucchini, collard greens and cabbage should make up about 30% of their diet with small amounts of fruit as treats or rewards.

Onions can also be included in this vegetable mix when given in very small amounts – no more than 5-10% of total food intake per day – due to its high levels of sulfur compounds which may cause indigestion if eaten in excess.

When feeding your dragon onion it is important to note that only raw onion should be used as cooked onion has an even higher concentration of sulphur compounds which could prove toxic if ingested by your beardie.

Furthermore, it’s best to peel off the outer layer before serving them any type of allium so you can avoid any potential irritation from the oils found on the skin or leaves. When done properly alongside other fresh produce items like leafy greens and bell peppers; onions can help provide valuable nutrition that will benefit your pet reptile’s health over time!

What Foods Are Toxic To Bearded Dragons?

Bearded dragons are very sensitive reptiles, and there are certain foods that can be toxic to them. It is important to know which foods should not be fed to a bearded dragon in order to ensure its health and safety.

The most common food items that are toxic to bearded dragons are citrus fruits, dairy products, chocolate, onions, garlic and avocado. Citrus fruits contain acids that can cause digestive problems and skin irritation in these reptiles.

Dairy products such as cheese or milk contain lactose which is difficult for bearded dragons to digest. Chocolate contains theobromine which can seriously harm their metabolism if eaten in large quantities.

Onions and garlic contain sulfurous compounds which can lead to gastric distress or even liver damage if ingested by a reptile. Finally, avocados contain persin, an oil-soluble toxin which may cause adverse effects on the respiratory system of a bearded dragon if eaten frequently.

It is also important to avoid feeding your bearded dragon animal proteins such as beef, pork or chicken since they do not provide any nutritional benefits for these animals and could potentially cause serious health problems due to bacterial contamination or parasites contained within the meat itself.

In addition, wild insects should never be given to a bearded dragon as they may carry diseases or other harmful organisms with them when ingested by the reptile.

Are Any Greens Toxic To Bearded Dragons?

Yes, there are some greens that can be toxic to bearded dragons. It is important to know which greens are safe for your pet and which ones they should avoid.

Bearded dragons should never consume Rhubarb leaves or parts of the plant as it contains oxalic acid which can cause serious health issues, including death. Other plants such as nightshade (Solanum), tomato (Lycopersicon), potato (Solanum tuberosum) and eggplant (Solanum melongena) also contain solanine and other toxins that could harm your dragon if ingested in large quantities.

In addition, some types of lettuce such as iceberg lettuce contain very little nutritional value and therefore should not be fed to bearded dragons either.

The best way to make sure you are providing safe food items for your pet is to research each item before offering it for them to eat. There are many sources online with information on what vegetables and fruits are safe for bearded dragons. Additionally, speaking with a veterinarian who specializes in reptiles will provide you with even more detailed information about what foods you should offer your beardie safely.

What Veggies Are Safe For Bearded Dragons?

Bearded dragons are omnivorous lizards, meaning they eat both plants and animals. While their diet should mainly consist of insects and other small prey items, they can also benefit from certain types of vegetables. When choosing veggies for your bearded dragon, it is important to select ones that are safe and nutritious.

The best vegetables for bearded dragons include collard greens, mustard greens, turnip greens, dandelion greens, endive/escarole, kale (not too much), Swiss chard (not too much), parsley, bell pepper (only in small amounts), carrots (in moderation as a treat) and squash.

These vegetables should always be washed thoroughly before feeding them to your bearded dragon. Additionally, make sure all veggies have been chopped into small pieces so that you don’t risk choking or digestive issues. It is also important to note that some vegetables may need to be lightly cooked prior to being fed to your beardie in order to make them softer and easier to digest.

In summary, when selecting which veggies are safe for your bearded dragon it is important to pick those which are nutritious but also easy on their digestive system. Vegetables like collard greens, mustard greens, turnip greens etc., can provide essential vitamins and minerals while still being gentle on their stomachs if properly prepared beforehand!

What Does Onions Do To Lizards?

Onions are one of the most common vegetables in many diets, but they can also be a potential health hazard to lizards. While it is true that some types of lizards may eat onions if they are presented with them, onions can actually cause some serious problems for these animals.

The first issue with feeding an onion to your lizard is that it is a type of allium and contains sulfides which can irritate their digestive tract and lead to gastric distress. The sulfur compounds found in onions have been known to induce vomiting and diarrhea in some species of lizards.

If your pet does manage to consume enough onion, he could suffer from severe dehydration or even death due to electrolyte imbalance caused by the ingestion of the toxic compound. Additionally, consuming too much onion can also cause liver damage in certain species of lizards.

In addition, the strong flavor and smell of onions could make your lizard disinterested in other food sources which might contain essential vitamins and minerals needed for healthy growth. Lizards get their nutrition primarily from insects and plants so limiting their diet solely to onion could result in malnutrition over time as well as poor overall health.

Therefore, while it’s important not to completely deny your pet any treats (onion included), you should still try to limit how much onion they consume each day since too much may lead to serious consequences down the line.


In conclusion, green onions can be a beneficial part of a bearded dragon’s diet in small amounts. However, it is important to ensure that they are properly washed and prepared before offering them to your pet. Additionally, you should always consult with your veterinarian if you have any questions or concerns about adding green onions to your bearded dragon’s diet. By following these guidelines, you can provide your pet with the healthiest and safest meals possible.

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