Can A Dog Drink Red Bull?

Most people take Red Bull as a daily ritual.

The taste and energy you get from the drink are unmatched.

For this reason, you may consider sharing some with your canine friend, especially if it’s the active type.

However, can a dog drink Red Bull?

Under no circumstances should a dog drink Red Bull.

It contains high-caffeine content which leads to rapid heart rates in dogs and can be fatal.

Excessive consumption can cause severe health effects.

This article aims to answer all your questions about feeding dogs Red Bull.

Read and find out why your dog shouldn’t drink Red Bull and what to do if it does.

Can a dog drink Red Bull

What ingredients in Red Bull are toxic to dogs?

Red Bull contains toxic ingredients for dogs, especially if they drink in excess.

These ingredients are:

Caffeine: There’s 80mg of caffeine in 250ml of Red Bull.

Dogs are sensitive to caffeine, and excessive consumption can lead to caffeine toxicity within 1 to 2 hours after ingestion.

Sugar: 100ml of Red Bull contains 11g of sugar, which is excess for dogs.

Excessive consumption of sugar is toxic to dogs.

It leads to weight gain and eventually obesity in dogs which comes with adverse health complications. 

Artificial flavors: Red Bull contains Aspartame and Acesulfame K sweeteners.

Although they are non-toxic to dogs, excessive consumption can lead to gastrointestinal issues such as vomiting, abdominal pain, and diarrhea. 

Sodium: 250g can of Red Bull contains 211 mg of sodium.

A dog’s recommended daily sodium intake weighing 33 pounds is not more than 100 mg.

Therefore, if a dog drinks 250g of Red Bull, it will consume an excessive amount of toxic sodium.

Can A Dog Drink Red Bull

What are the health effects of Red Bull on dogs?

The toxic ingredients in Red Bull can cause adverse health effects on dogs.

These include:

Caffeine toxicity: Excessive caffeine consumption in Red Bull leads to caffeine toxicity.

If your dog contracts the condition, it will exhibit symptoms such as rapid heart rate, hypertension, arrhythmia, seizures, restlessness, and hyperactivity.

Obesity: If your dog consumes high sugar by taking excess Red Bull, it will add weight and eventually become obese.

Obesity in dogs is characterized by fatigue, abdominal sagging, round face, excessive panting, and inactivity.

It affects your dog’s longevity and health.

Such a dog is at risk of developing cancer, diabetes mellitus, hypertension, heart disease, and osteoarthritis. 

Canine cavities: Consumption of foods and drinks with high sugar causes canine cavities.

The enamel erodes as a result of acidity from the sugar.

You’ll notice abnormal chewing, bleeding, foul breath, loss of appetite, drooling, and discolored teeth in your dog. 

Gastrointestinal distress: Dogs have sensitive stomachs that respond to excessive sugar consumption.

Sugar makes the bad gut bacteria thrive, leading to gastrointestinal issues such as stomach pains, vomiting, and diarrhea in dogs.

What should you do if your dog drinks Red Bull?

If your dog drinks Red Bull, especially in large amounts, take the following measures.

Clean its mouth: Using a wet washcloth, wipe your dog’s mouth, teeth and tongue to get rid of the sugar from the Red Bull.

This way, you prevent your dog from getting cavities.

Monitor for any symptoms: Evaluate how long it’s been since the consumption.

From there, observe your dog’s symptoms or reactions after taking the drink.

Consult a veterinarian: Contact a veterinarian immediately with information on any notable symptoms.

The veterinarian will provide you with treatment and recommendations.

Don’t attempt to induce vomiting when you realize your dog has drunk Red Bull.

Although a veterinarian may induce vomiting, it’s not safe to do it without professional guidance as it may expose your dog to aspiration pneumonia.

Is the toxicity of Red Bull similar for all dogs?

Red Bull is toxic to dogs, but the toxicity differs from one dog to another.

Some will react faster to the toxins than others.

Small dogs such as chihuahuas are at high risks of toxicity to the ingredients in Red Bull, unlike larger ones.

This is because their bodies are small, meaning toxins enter their bodies faster and efficiently.

You’ll find that a small dog who has drunk a glass of Red Bull can suffer adverse health conditions while a bigger breed will have zero or minimum side effects after taking the same amount of the drink.

Can Red Bull kill dogs?

When you realize your dog has drunk Red Bull, consult a veterinarian immediately.

If your dog receives prompt medical attention, it will recover fully.

Red Bull can kill dogs. Excessive consumption causes caffeine poisoning, which is fatal if your dog doesn’t receive immediate medical help.

Smaller dogs are at a higher risk of dying from caffeine poisoning than larger breeds.

Regardless of breed or size, when your dog drinks Red Bull, look for any sign and take measures to prevent the symptoms from worsening. 

Are there safer dog-friendly drink alternatives to Red Bull?

Human energy drinks like Red Bull contain sweeteners, sugars, and caffeine which aren’t suitable for your dog.

Therefore, you should choose healthy drinks for dogs with no toxic ingredients.

There are dog-friendly energy drinks that you can feed your dog.

They contain proteins, electrolytes, and carbs that dogs need daily for their physical activities and health.


Sharing human drinks with dogs is one way that you may show love to them.

However, when it comes to Red Bull, that’s where you should draw the line.

This energy drink contains ingredients that are harmful to your dog.

It exposes your dog to various life-threatening health issues such as cancer and kidney disease.

In case of such incidences, consult a veterinarian to restore your dog’s health.

If it’s hard to resist the urge to feed your dog Red Bull, choose energy drinks made specifically for dogs.

In addition, consider feeding your dog healthy, homemade drinks like chicken broth and pure fruit juices.

Megan Turner
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