Can Parrots Eat Onions?

Can parrots eat onions? 

Several foods that are safe for humans may actually be toxic to our feathered friends.

Onions are a staple in most human cuisines and offer us several health benefits. 

But, the question is – are onions safe for your parrot to consume? 

Can Parrots Eat Onions?

The short answer to this question is no.

Onions–in any form–are toxic for parrots to consume.

We’ll go into detail about why that is so later in this blog post. 

Here’s what we are going to cover in this article

  • What will happen to your parrot if it eats an onion
  • Are other types of onions safe for your parrot to eat
  • What you should do if your parrot eats an onion
  • Symptoms of onion poisoning

Lots to cover!

Sound interesting?

Let’s get started!

Parrots eat all types of food

Well, fruits and vegetables

Make sure to check out my ultimate in-depth guide on what parrots can eat. I created this guide to make it easier for you to find out what parrots can eat without the need for you to browse other websites. It makes things super easy for you to have all the information on one page. Check it out now>> What Do Parrots Eat (Ultimate In-Depth Guide)

But there some things which they should not go near let alone eat!

One of them is onions

Onions are toxic for parrots as mentioned earlier

But what would happen if your parrot unfortunately eats an onion?

What Will Happen If My Parrot Eats An Onion?

Onions are unsafe for a lot of our furry companions, such as cats, dogs, guinea pigs, etc.

While there hasn’t been much research done on onion consumption in birds to know how they affect your bird, experts agree that it is best that you don’t give onions to your bird. 

Here’s what can happen if your bird eats onions: 

  • Gastrointestinal issues 
  • The GI tract gets inflamed 
  • Nausea 
  • Irritation in the tongue and mouth 
  • Vomiting
  • Abdominal pain 
  • Diarrhea 

Onions contain a toxin named Allium, which targets your bird’s red blood cells and can cause them to rupture.

The symptoms of allium toxicity in birds include the following: 

  • Increased heart rate 
  • Rapid breathing 
  • Anemia 
  • Sudden collapse 
  • Death 

So, it is best to keep onions as far away from your feathered friend’s reach as possible. 

If your parrot accidentally consumes onions, the best thing you can do is to contact your vet and follow their advice. 

Having small amounts of onion cannot kill your bird.

But, why take the risk? 

Prevention, in this case, is better than the cure. 

Make sure you keep onions out of sight from your parrot

Moving on. 

Let’s find out if other types of onions are safe for your parrot

Are Other Types Of Onions Safe For My Parrot?


All types of onions are bad for your feathered friend as they all contain the toxin Allium.

Your bird may be just fine if it accidentally eats onions, but you should still keep them away from it. 

As I mentioned earlier, there isn’t much research done on how much onions parrots can eat or what kinds of onions are safe for them. 

The entire nightshade family, including onions, chives, leaks, and garlic, are all unsafe for your bird to have.

Out of all of these, garlic is the most toxic to parrots. 

You can read more about this in our article can parrots eat garlic 

What Should You Do If Your Parrot Eats An Onion?

The first thing to do if your parrot eats an onion is to contact your vet or call an emergency helpline to seek guidance as to what you can do next. 

In some cases, you may have to take your bird in and they will induce vomiting to get the onion and toxins out of its system. 

You need to act on time to save your bird’s life! 

The course of action your vet will take depends on the quantity of onions your parrot has consumed. 

Here Are Some Symptoms Of Onion Poisoning In Parrots

This section of the article will go over two of the most common symptoms of onion poisoning in parrots. 


The consumption of onions is associated with several gastrointestinal issues. However, vomiting is a symptom that isn’t easy to miss. 

Most parrot parents do not take vomiting seriously as they confuse it for regurgitation.

You can tell the difference between the two by the quantity of food that has been eliminated. 

  • In natural regurgitation, the quantity is small, and you won’t come across all the contents of your parrot’s stomach. 
  • After eating onions, your parrot’s stomach will be very upset, and you’ll notice the uncontrolled release of your feathered friend’s stomach contents.  


Waiting for your parrot to poop isn’t a glamourous way of spending your evenings. 

However, it is something you need to do if your parrot had eaten something it isn’t supposed to.

The runny and inconsistent stool is a telltale sign of onion poisoning in parrots. 

Wrapping It Up 

Did you find what you were looking for? 

No, parrots cannot eat onions.

It’s best to keep them away from your parrot as they are very harmful to your bird.

In dire cases, they can even cause death. 

You don’t need to freak out if your bird accidentally had some onion. 

The best thing to do is to contact your vet and go from there.

Do not take it lightly!

You need to act swiftly as this can be a matter of life and death. 


We at write about bird health and diet however it should not be taken as medical advice. For advice on your bird you need to seek out an avian vet. The information you find on is for educational purposes only. At we are not liable for any information that you may find on here. Birdcageshere is NOT a substitute for professional medical advice about your bird.