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.

Can Dogs Eat Coleslaw? Vet-Verified Facts & FAQ

Can Dogs Eat Coleslaw

Coleslaw is a tasty side dish that typically makes appearances at cookouts and BBQ restaurants. If your dog likes to hang around when you’re cooking or eating, then they may want a taste of the foods on your plate, including your creamy coleslaw. While coleslaw likely won’t seriously harm your beloved pet if they sneak a couple of licks, it certainly isn’t something you want to feed them on purpose

Many of the ingredients in coleslaw are either harmful to dogs in larger amounts or can lead to stomach upset. Some potential ingredients, like onions, are actually toxic for dogs.

divider dog paws 2 oct 2024

Can Dogs Eat Coleslaw?

The simple answer to this question is that you should not allow your dog to eat coleslaw. Why? There are actually multiple ingredients in coleslaw that can be problematic for your dog. Some ingredients are toxic, while others may lead to stomach upset or weight gain over time. There is even some concern about choking on some of the ingredients in coleslaw, depending on how they are prepared.

coleslaw
Photo Credit: F Hocking, Pixabay

What Ingredients in Coleslaw Should Cause Concern?

1. Vinegar

While a small amount of vinegar is unlikely to cause problems for your dog, vinegar-based coleslaw often contains enough vinegar to create problems. Diarrhea and digestive upset can occur if vinegar is consumed in large enough quantities. For dogs with kidney disease, the acidity of vinegar can also cause issues due to the body’s reduced ability to process acidic foods.1


2. Salt

Some amount of salt is essential for dogs as part of their regular commercial food, and dogs generally tolerate variable amounts of salt in their diet quite well, as long as they have access to fresh water at all times. This means that salty coleslaw is very unlikely to be salty enough to cause salt poisoning in dogs, but other ingredients are more likely to make your dog ill. It’s generally still recommended to not give dogs human foods, especially ones with added ingredients, such as salt and other seasonings, including coleslaw. 


3. Sugar

Sugar may be present in coleslaw in many forms, including granulated sugar, agave, and honey. In the short term, excessive or regular sugar consumption can lead to stomach upset. However, the amount present in coleslaw is unlikely to be high enough to lead to short-term issues. Usually, this may cause mild nausea, vomiting, diarrhea, or abdominal discomfort. If consumed over the long term, though, sugar can lead to obesity, which predisposes dogs to other health issues such as diabetes, breathing and heart issues, and joint problems.


4. Mayonnaise

Mayonnaise is a food that is very high in both fat and calories. While this can result in stomach upset, it can also potentially lead to pancreatitis in some dogs, although the exact amount of fat responsible for this remains unclear and requires further research. Still, pancreatitis is a serious medical condition. Over time, the extra fat and calories in mayonnaise can lead to weight gain, obesity, and other weight-related conditions. Mayonnaise may also have added ingredients that can cause problems for your dog, including raw eggs, vinegar, soybean oil, sugar, and salt.


5. Onion

Onions are toxic for dogs, so if your coleslaw contains onions or onion powder, it can be dangerous for your dog. Onions lead to the breakdown of red blood cells in a dog’s body, which results in dangerous anemia. This can lead to a variety of signs, including panting and heavy breathing, pale gums, lethargy, elevated heart rate, vomiting, weakness, diarrhea, red-colored urine, and lack of appetite. Certain breeds, such as the Japanese Akita and Shiba Inu, are at an increased risk of developing onion toxicity.


6. Garlic

Like onions, garlic is also toxic for dogs, even in powder form. Garlic can lead to lethargy, pale gums, fainting and collapse, elevated heart rate, shortness of breath, and yellowing of the eyes, skin, and mucus membranes. Garlic is in the same family of plants as onions, so garlic toxicity is very similar in symptomatology to onion toxicity.


7. Cabbage

While cabbage can be a healthy food, there are some issues associated with it. If roughly chopped into large enough pieces, cabbage can be a choking hazard, especially for small dogs and dogs prone to swallowing food whole. Cabbage can also lead to digestive problems, including gas, abdominal discomfort, and diarrhea. Finally, cabbage contains a compound called thiocyanate, which can lead to hypothyroidism, only if consumed in extremely large quantities on a regular basis.

divider dog paws 2 oct 2024

What Should You Do if Your Dog Eats Coleslaw?

If your dog eats coleslaw, the first thing you should do is get a list of the ingredients. It’s important for you to know what’s in the coleslaw, especially if it contains toxic ingredients like onion and garlic. If there are any dangerous ingredients in the coleslaw, then you should reach out to a pet poison hotline or speak with the nearest veterinarian.

If your dog consumes coleslaw that doesn’t contain toxic ingredients, then there isn’t anything for you to do except keep a close eye on your dog. Watch for signs of a stomach upset, as some dogs may still require treatment if their vomiting and diarrhea persists for more than 12-24 hours, or if they become lethargic, weak, reduce their food consumption, or have any blood in the vomit or stool.

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 2 oct 2024

Conclusion

Coleslaw is not a good food option for dogs. It has multiple ingredients that are toxic or inappropriate for dogs, so it’s best to avoid it completely. There are multiple ingredients in coleslaw that are not an appropriate part of your dog’s diet, like mayonnaise and granulated sugar.

Sometimes, a dog may get into some coleslaw, so it’s important to find out what all the ingredients in the recipe are. Toxic ingredients likely will require veterinary intervention, so it’s important to reach out to your vet or a pet poison hotline for guidance.

See also:


Featured Image Credit: Anna Hoychuk, Shutterstock

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

Wolf Dog Training: 10 Vet-Approved Tips & Tricks

If you want to train a Wolf Dog, you’re signing up for quite the challenge. While it’s possible to train one, it will...

Unexpected Support for My Chronic Fatigue: How My Dogs Adapted to Napping

Hi, I’m Dr. Karyn. Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred....

Rainy Day Activities for Dogs: 17 Fun Ideas

Some dogs love nothing more than getting wet and soggy. Others will hide under the table to avoid the slightest of showers. But,...

Bullboxer Staff Dog Breed: Info, Pictures, Care, & Facts

Choosing the right dog to adopt can be challenging, as there are simply so many breeds to choose from. If you’ve been searching...

More related

17 Dog Tattoo Ideas for Pet Parents (With Pictures)

Our dogs aren’t merely “pets”, they’re members of our family and always hold a special place in our hearts. It’s for this reason...

How Long Can a Dog Go Without Food? Vet-Verified Facts & FAQ

If your dog hasn’t been eating well, it’s normal to be concerned, and if it’s been a while since your companion seemed interested...

24 Cocker Spaniel Colors & Patterns (With Pictures)

Cocker Spaniels are recognized for their luscious wavy coats and droopy adorable ears, but one of their most fascinating traits is their many...

10 Pekingese Mixes (With Pictures)

Of all the toy dog breeds, the Pekingese is undoubtedly the one that most resembles an adorable teddy bear. Besides, it looks like...

Keep reading

Weruva Dog Food Review 2025: Pros, Cons, Recalls, and Guide

Review Summary Weruva may sound like an odd name for a pet food brand, but the name was actually inspired by the creators’ cats: Webster, Rudi, and Vanessa. The first syllables of each name were taken and blended to create...

Dogster_Weruva Dog Food Review

6 Best Dog Foods for Joint Health in 2025 – Reviews & Top Picks 

Watching your furry best friend suffer from any type of pain is heartbreaking for any pet parent. Unfortunately, for dog owners, it sometimes happens. Joint pain is an issue many dogs suffer from. While some breeds are susceptible to these...

dachshund dog eating from elevated bowl

When Can a Puppy Start Eating Puppy Food? Vet-Approved Recommendations

There’s nothing much cuter than a puppy, but with puppies come responsibilities. Knowing how to feed puppies and when to wean them off their mother’s milk is imperative. Plenty of puppy foods flood the pet food market today, but how...

Cocker Spaniel puppy eating

Are Slow Feeders Good for Dogs? Vet-Reviewed Purpose & How to Use Them

Does your dog practically inhale their food? If so, you may want to consider a slow-feeder dog bowl. Slow-feeder bowls are designed to make food harder to get so that your dog has to pick around, gathering a kibble or...

Retriever dog holding a slow bowl in it's mouth in the kitchen

Will Coyotes Eat Dog Food? How to Keep Them Away from It

Some people have a soft spot for stray dogs and will leave food out for them. Other people have outdoor dogs that spend most of their days running around the yard, and they will leave food out for their energetic...

close up of male coyote dog outdoors

How to Tell If Dry Dog Food Has Gone Bad? Signs & 9 Tips to Keep It Fresh

Something you may not think about that often is the expiration date of your dry dog food. And some pet owners may even think that dry dog food stays fresh for way longer than it does. Unlike wet dog food,...

A small dog refuses to eat dog food

How to Cook Sweet Potatoes for Dogs: Recipes & What to Know

Sweet potatoes are a favorite for humans and their canine friends. Their nutritional profile is safe for canines when used as an occasional treat. Understanding how to cook sweet potatoes for your dog is crucial for getting the most out...

cooked sweet potato

11 Best Dog Foods for Basset Hounds in 2025 – Reviews & Top Picks

What’s not to love about those droopy eyes and long, floppy ears? Basset Hounds have a way of digging themselves into your heart, and even though they can weigh up to 65 pounds, they make excellent cuddle buddies. Basset Hounds...

Male Basset Hound