Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

My Dog Ate Coffee Beans: Should I Be Worried? (Vet Answer)

For a lot of dog owners, the morning routine revolves around their dog. Many dog owners will help get this process rolling by brewing a cup of coffee in the morning. Can your canine companion participate in this routine with you? Can dogs eat coffee beans?

Due to the caffeine it contains, coffee is toxic to dogs, but what may happen when they eat coffee beans depends on how many they eat, how big they are, and if they have any underlying health conditions. Here’s what you need to know.

divider dog paws 4 oct 2024

What Happens if My Dog Ate Coffee Beans?

A dog that eats coffee beans is ingesting caffeine, a stimulant we greatly enjoy and often rely upon, but which is toxic to dogs.

As a stimulant, caffeine raises a dog’s heart rate, but too much can also develop into erratic heart rates, known as cardiac arrhythmias, and even severe neurological signs. GI upset is a pretty common side effect of caffeine ingestion, even at low levels, as is a level of restless anxiety.

What range of signs a dog may develop is entirely up to how many beans they eat and how that compares to their size and overall health, especially cardiac or neurological health. A single coffee bean is usually okay even for a small dog, but if a dog gets into and eats a significant amount from a bag of coffee beans, even a Great Dane could be in trouble.

If you are concerned about the health and well-being of your pet, seek veterinary advice for the best course of action.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws 4 oct 2024

Signs of Caffeine Ingestion

  • Panting
  • Inability to settle, pacing
  • Drooling
  • Vocalizing
  • Vomiting
  • Diarrhea
  • Increased urination
  • Decreased or increased appetite
  • Seizures
  • Fainting
  • Muscle tremors

divider dog paws 4 oct 2024

How Do I Know if My Dog Ate Enough Coffee Beans to Make Them Sick?

Since several factors are at play, the best thing to do as soon as you realize your dog ate coffee beans is to contact the Pet Poison Helpline. These veterinarians have resources ready to go 24/7, 365 days a year, to assess the risk to your dog based on what you know about what they ate.

No matter the size or health of the dog, if they’ve ingested an entire bag of coffee beans, you should first contact your nearest veterinary ER and start heading their way. After speaking to them, you can still reach out to the Pet Poison Helpline, as they can send important information to your veterinarian, which can save time in an emergency.

Some veterinary ERs require input from this helpline for all toxicity cases; they’re that good, so it’s in your best interest to get that process started on the way if you can.

How Is Caffeine Toxicity Treated in Dogs?

Treatment can vary a bit based on how severe the toxicity is and how quickly the dog makes it to a veterinarian.

If seen within an hour or two of eating the coffee beans, a dog will be made to vomit the beans, which significantly lowers the risk of toxicity. Depending on how many they ate and how quickly this happens, no further treatment may be needed after this step.

Another potential addition to inducing vomiting is giving activated charcoal. This pitch-black liquid can be given by mouth, and it is very good at binding most toxins in a dog’s GI tract that it comes in contact with. This can inactivate the toxin, meaning the body can’t absorb it, and instead, it stays in the GI tract to be passed into the stool.

For dogs already experiencing side effects of caffeine toxicity or those expected to, getting them supportive care through intravenous fluids, nausea medication, a bland diet, and a safe place to relax is crucial. Medication can also correct specific changes, such as abnormal or high heart rates, high blood pressure, muscle tremors, seizures, or severe vomiting or diarrhea.

Most dogs experiencing side effects from caffeine ingestion will need to be hospitalized for at least a day, and some may need to stay for several, especially if they have other serious health conditions.

Rhodesian Ridgeback dog sick with vet
Image Credit: Zontica, Shutterstock

divider dog paws 4 oct 2024

Frequently Asked Questions (FAQ)

Are some types of coffee beans more dangerous than others?

Yes, different coffee beans have different caffeine levels. It’s best to take a picture of or bring the coffee bean packaging with you to provide to the Pet Poison Helpline and vet clinic since some varieties have two or more times the caffeine of others.

Will a few licks of coffee hurt a dog?

Unless the coffee has other toxic substances in it, like xylitol or chocolate, a few licks should pose no threat to a dog from the coffee or coffee beans.

How much caffeine is in one coffee bean?

It seems the average coffee bean contains about 6 milligrams of caffeine, though other varieties can have upwards of four times that much.

How long does caffeine toxicity last in dogs?

Signs of toxicity can start in as little as 20 minutes or so and may last for over a day, though severe signs usually occur within 1–8 hours of ingestion.

a sick vizsla dog lying on a dog bed at home
Image Credit: Edgar Feliz, Shutterstock

divider dog paws 4 oct 2024

Final Thoughts

While dogs eating coffee beans is never a good thing, how much of a problem it can be depends a lot on how much they eat and how big they are.

Suppose you realize your dog ate some coffee beans, you’ll want to contact the Pet Poison Helpline and potentially your local veterinary ER for the next steps, as some side effects, such as vomiting, diarrhea, hyperactivity, muscle tremors, and neurological signs, may occur. Most dogs that eat coffee beans do recover, but they may need to be hospitalized for supportive care to do so.

See Also:

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

98 Dog Valentine Sayings to Show Your Love

Valentine’s Day is approaching, so how will you celebrate with your favorite canine? Valentine’s Day isn’t only a celebration of the love between...

Fourche Terrier (Westie & Yorkie Mix): Info, Pictures & Care Guide

Though it may not sound like one at first glance, this terrier is a mixed breed. The Fourche Terrier is the result of...

National Canine Lymphoma Awareness Day 2025: When & How It’s Celebrated

Raising awareness of doggy health issues is a worthy and important activity. Today we’re looking at an issue close to the hearts of...

How High Are Cancer Rates in Golden Retrievers? Vet-Reviewed Health Facts & Prevention Tips

Few dogs are as calm, loyal, and gentle as the Golden Retriever. They make excellent companions and are great with children, which is...

More related

Alpha Dog Training: 11 Vet-Approved Tips

The theory of the “alpha dog” is based on wolf pack hierarchy, and it is one that is quickly losing popularity. It infers...

Can Dogs Eat Carrot Cake? Vet-Reviewed Facts & Safe Recipes

We are all well aware that human foods can be harmful to dogs. Some just don’t have any health benefits for canines, while...

What Vegetables Can Dogs Eat? 14 Vet-Approved Healthy Options

As dog owners, we have our dog’s best interests at heart and want to keep them safe. One of the biggest risks to...

Are Huskies Good With Kids? Behavior & Safety Tips

If you’re planning on welcoming a new dog into your family soon, you’re likely wondering how the dog you choose will get along...

Keep reading

Can Dogs Have Stevia? Vet-Verified Nutrition Facts & Info

Most of us know that sugar is only allowable for dogs in small quantities, but the diverse sugar substitutes available today can leave many unsure about which sweet additives are safe. Since they’re low- or no-calorie alternatives that don’t affect...

Dogster-Can-Dogs-Have-Stevia

Can Dogs Eat Edamame Beans? Vet-Verified Nutrition Facts, Benefits & More

Our canine companions always want some of whatever we’re eating, no matter what it is. And while it’s fine to feed your pet a bite of your food occasionally, it shouldn’t be done often, and you shouldn’t do so with...

Dogster-Can-Dogs-Eat-Edamame Beans

NutriCanine Dog Food Review 2025: An Expert’s Breakdown

As pet owners, we always want to give our fur babies top-quality meals. One way that we can give our pets premium food is by choosing fresh food. Fresh food has become quite popular, with many pet owners switching from...

DOG_SAPR_NutriCanine Dog Food

9 Best Lickable Dog Treats In 2025 – Reviews & Top Picks

The pet food world is ever-changing, and more products are flooding the market every day. What is growing in popularity in the world of treats? Why, lickable ones, of course. You can spread the treats on a lick mat, stuff...

woman sitting on sofa and giving treat cute pembroke welsh corgi dog

What Does Mold on Dog Food Look Like? Vet-Verified Facts & Prevention Tips

Manufacturing and distributing dog food is a complex process that requires many steps. While pet food companies have food safety and quality assurance protocols, incidents can still occur that may cause mold on dog food. Or sometimes, the moldy dog...

dog food with mold in a bowl

Can Dogs Eat Wheat? Vet-Verified Nutrition Facts & Info

If you check the dog food aisle in most pet stores, you will see an abundance of grain-free and wheat-free foods. There is a modern belief that dogs benefit from this kind of diet. While it is unlikely that a...

Close up of wheat grains and wheat ears

Where Is Wellness Dog Food Made? Manufacturing Location & Facts

Wellness pet foods are among the most popular trendy health foods on the market right now that you can get for your dog. Their foods are well-loved by dog parents who find their affordable foods perfect for their pets’ needs....

Wellness CORE Senior Dry Dog Food

Can Dogs Drink Anything Other Than Water? 6 Vet-Approved Options

Dogs need water to stay hydrated, but did you know that water isn’t the only thing dogs can drink? There are other canine-friendly options they can enjoy alongside their main bowl of fresh water. These options can encourage your dog...

Can Dogs Eat Granola