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Can Cats Eat Mountain Dew Code Red? Caffeine and Sugar Risks

Curious if cats can enjoy Mountain Dew Code Red? Discover the caffeine and sugar risks for your furry friend in our informative guide!
Author: Veterinary Team
Dial A Vet
Updated
May 26, 2025
|
Published
May 26, 2025
Close-up of a cat curiously eyeing a can of Mountain Dew Code Red, highlighting caffeine and sugar concerns.

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Have you ever caught your cat sneaking a sniff or even a lick of your Mountain Dew Code Red? While it might seem harmless, this popular soda could pose serious risks to your feline friend. Cats are curious creatures, but their bodies are not designed to process certain human foods and beverages. Let’s explore why Mountain Dew Code Red isn’t safe for cats, focusing on the dangers of caffeine and sugar.

🧃 What’s in Mountain Dew Code Red?

Mountain Dew Code Red is a bright red, caffeinated soft drink loaded with sugar and artificial ingredients. Here’s a quick breakdown of its key components that could harm your cat:

  • Caffeine – A stimulant that affects the nervous system
  • Sugar – High levels of added sugar can lead to health issues
  • Artificial flavors and colors – Synthetic additives that may upset your cat’s stomach

While humans may enjoy the energy boost and sweet taste, these ingredients are far from suitable for cats. Let’s dive deeper into the specific risks of caffeine and sugar for your feline companion.

☕ Caffeine and Cats: A Dangerous Combination

Caffeine is a central nervous system stimulant found in sodas like Mountain Dew Code Red, as well as coffee, tea, and energy drinks. Cats are much more sensitive to caffeine than humans, and even a small amount can cause serious problems.

Here’s how caffeine affects cats:

  • Increased heart rate – Can lead to arrhythmias and other cardiac issues
  • Hyperactivity – Cats may become restless, anxious, or agitated
  • Muscle tremors – Uncontrolled shaking or twitching
  • Seizures – In severe cases, caffeine toxicity can trigger seizures

If your cat consumes even a small sip of Mountain Dew Code Red, they may show symptoms of caffeine poisoning within 30–60 minutes. Watch for signs like panting, vomiting, or unusual energy levels. If you suspect caffeine poisoning, contact your veterinarian immediately.

🍬 Why Sugar Is Harmful for Cats

Like caffeine, sugar is another ingredient in Mountain Dew Code Red that can harm your cat. Cats do not have taste receptors for sweetness, so they aren’t naturally attracted to sugary foods. However, the sugary syrup in soda can still tempt them, and it’s far from healthy.

Excessive sugar can cause:

  • Obesity – Sugar adds empty calories, leading to weight gain
  • Diabetes – High sugar intake can disrupt blood sugar levels over time
  • Dental issues – Sugary substances can lead to tooth decay and gum disease
  • Digestive upset – Too much sugar can cause diarrhea or vomiting

Even if your cat doesn’t drink Mountain Dew regularly, occasional exposure to sugary drinks can still have long-term health effects. It’s best to keep all sugary sodas out of reach.

🛑 What Happens If Your Cat Drinks Mountain Dew Code Red?

If your cat manages to drink Mountain Dew Code Red, the first thing you should do is monitor them closely. Even a small amount can cause noticeable symptoms, such as:

  • Vomiting or diarrhea
  • Restlessness or hyperactivity
  • Rapid breathing or panting
  • Elevated heart rate
  • Muscle tremors or seizures

If your cat displays any of these symptoms, contact your vet immediately. Bring the soda bottle or can with you to help the vet determine the amount of caffeine and sugar your cat may have ingested.

🐾 How to Prevent Accidental Ingestion

Preventing your cat from accessing harmful substances like Mountain Dew Code Red is crucial for their health and safety. Here are some tips to keep your curious cat out of trouble:

  • Store sodas and other caffeinated beverages in a closed pantry or refrigerator
  • Never leave open soda cans or bottles unattended
  • Dispose of empty soda containers properly to avoid tempting your cat
  • Provide fresh water and cat-safe treats to satisfy your pet’s curiosity

By taking these precautions, you can reduce the risk of accidental ingestion and keep your cat healthy and happy.

💡 Healthy Alternatives for Cats

Instead of sugary or caffeinated drinks, offer your cat safe and healthy alternatives. Some options include:

  • Fresh, clean water – Always the best choice for hydration
  • Cat-friendly broths – Unsalted chicken or fish broth can be a tasty treat
  • Specialty cat drinks – Available at pet stores, these are formulated for feline nutrition

These options will keep your cat hydrated and satisfied without the risks associated with human beverages like Mountain Dew Code Red.

FAQs

Can cats have any soda?

No, cats should not drink soda. Most sodas contain caffeine, sugar, and artificial ingredients that are harmful to cats.

What should I do if my cat accidentally drinks Mountain Dew Code Red?

Contact your veterinarian immediately. Provide details about how much soda your cat consumed and monitor them for symptoms like vomiting, hyperactivity, or rapid breathing.

Are diet sodas safer for cats?

No, diet sodas are not safe for cats. They may contain artificial sweeteners like xylitol, which is toxic to pets.

How can I keep my cat away from soda?

Store sodas out of reach, never leave open containers unattended, and offer your cat safe, healthy alternatives like fresh water or unsalted broth.

References

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While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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