Get

In Your Inbox

Catster 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 Cats Eat Hazelnuts? Vet Approved Nutritional Facts & FAQ

Can Cats Eat Hazelnuts

Hazelnuts are a great addition to our human diet for being a source of healthy fat that is loaded with nutrients and antioxidants. Whether you are snacking on a handful of hazelnuts or are enjoying the delicious forms of hazelnut spreads, you may be wondering if your kitty can enjoy these tasty nuts alongside you.

The truth is that hazelnuts are not toxic to cats, but they aren’t so healthy for them, either. Here, we will go over the reasons you may want to reconsider sharing any hazelnuts with your cat and some great alternatives you can offer as a snack instead.

divider 2 catsAre Hazelnuts Healthy for Cats?

While hazelnuts are non-toxic to cats, that doesn’t mean they are completely safe. Since cats are strict carnivores, nuts don’t have a place in your cat’s overall dietary needs, but they also pose some potential risks.

Hazelnut
Image Credit: Pixabay

They Are a Potential Choking Hazard

Hazelnuts are small, typically around between 10 and 15 millimeters in diameter and 15 to 25 millimeters in length, making them a potential choking hazard to cats. Cat’s teeth are designed for killing and tearing off bite-sized pieces of their prey, so they are not designed for chewing hard food items like nuts.

Thankfully, choking is quite rare in cats but if a hazelnut or any other food item or foreign object were to become lodged in your cat’s throat, you will need to act quickly to clear your cat’s airway. Knowing the telltale signs of choking and how to properly perform immediate care could save your cat’s life.

Signs of Choking

  • Gagging
  • Retching
  • Look of panic
  • Heaving with no noise
  • Labored breathing
  • Pawing at the mouth
  • Drooling
  • Rubbing the face against the floor

They Have a High-Fat Content

Nuts are known for being a source of healthy fats, and hazelnuts are no exception. In fact, one ounce of hazelnuts contains approximately 17 grams of fat. Adult cats only require a moderate amount of fat in their diet, which should come directly from their cat food.

If your cat is getting too much fat in their diet, you are running the risk of obesity, pancreatitis, and potentially opening the door for other health issues. Food high in fat content can also cause digestive upset. A cat’s body is not designed to consume nuts; therefore, it cannot digest them properly. Though hazelnuts aren’t toxic, they could still cause vomiting, diarrhea, and upset stomach.

Hazelnuts May Have Coating or Seasoning

Unless you are eating plain, unsalted hazelnuts, your great-tasting snack is covered in some form of seasoning or coating. Cats should not be allowed to consume seasonings. Whether it be salt, sugar, pepper, or any other form of seasoning or condiment, this is potentially harmful to your cat’s health.

Hazelnuts spreads, such as Nutella, are also a no-go for kitties. These spreads are processed and typically full of sugars and fat, which should be avoided. The spreads that contain cocoa are toxic to cats, especially in large amounts. The compounds in chocolate that keep us coming back for more can be very harmful to your cat. If your cat were to consume a cocoa-based hazelnut spread or any other potentially toxic food, you should keep an eye out for signs of toxicity and reach out to your veterinarian for further guidance.

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 advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Signs of Toxicity

Signs of toxicity typically occur between 6 and 12 hours after your cat ingests a toxic substance. Contact your veterinarian immediately if you notice any of the following signs:

  • Vomiting
  • Diarrhea
  • Lack of appetite
  • Increased thirst
  • Increased urination
  • Restlessness
  • Rapid breathing (panting)
  • Increased heart rate
  • Muscle tremors
  • Seizures
  • Coma

divider 2 cats

Healthy Snack Ideas for Cats

Since cats are obligate carnivores, they get all their nutritional needs directly from meat. Treats should only make up 10% or less of your cat’s diet. Most of their diet should be focused on well-balanced and high-quality cat food. This doesn’t make for a very versatile diet but there are still plenty of safe and healthy options to choose from if you want to ensure your kitty has some tasty snacks on hand.

  • High-quality commercial treats
  • Cooked, unsalted lean meats (small amounts)
  • Dried liver (small amounts, fed sparingly)
  • Pieces of kibble
  • Bits of wet food
  • High-quality commercial treats
Siamese cat eating dry food from a bowl
Image Credit: catinrocket, Shutterstock

Choosing the Right Cat Food

Since your cat’s nutritional needs revolve almost entirely around the cat food you are feeding them, it can make for a difficult choice. We all want what is best for our cats and would like to ensure they are getting the most high-quality food to keep them healthy, happy, and with us for as long as possible.

There are many different types of cat foods on the market but not all these foods are going to be of high quality. Here are some tips to keep in mind when considering cat’s food options:

  • Food Label Learning how to read pet food labels and having the knowledge of the ingredients that are best avoided and which ones are essential will help you determine the overall quality of the foods you are considering. Brands that meet AAFCO standards are tested for both quality and safety, which can give you more peace of mind.
  • Life Stage Cats have different nutritional needs throughout the different stages of their life. That’s why there are kitten foods, adult foods, and food made specific to seniors. Make sure to consider your cat’s age when searching for food and ensure that food will meet their current requirements.
  • Type of Food There is a variety of different food types on the market for cats, including dry kibble, canned wet food, freeze-dried, and fresh. You can choose to feed one specific type or use a combination. The right type of food can vary by the individual cat and your personal preference.
  • Your Vet’s Recommendation A great way to ensure your cat’s nutritional needs are being met is to reach out to your veterinarian for dietary advice. Your veterinarian will be able to give you a professional opinion that is catered specifically to your cat(s).

divider 2 catsConclusion

Hazelnuts are high in fat but are not toxic to cats. Because cats are strict carnivores, they should not be offered hazelnuts as part of their diet or even as a snack since they are high in fat, commonly seasoned or coated, and pose a potential choking hazard. A cat’s diet should be at least 90% high-quality cat food and occasional, appropriate treats making up no more than 10% of their diet.

See also: 

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

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

Help us improve Catster 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

10 Best Stainless Steel Cat Water Fountains in 2025 – Reviews & Top Picks

Cats are picky when it comes to drinking. They’ll drink from the puddle in your backyard but turn their noses up at your...

9 Cat-Themed Cocktail Recipes For Feline Loving Party Guests

If you’re hosting a cat-themed cocktail party soon, you’ll need some tasty beverage recipes to serve at your gathering. Why not stick with...

Cats and the Art of Hygge: Raphy Cuddles Up

Welcome to the Wednesday Cats of Catster! Every week, we share a story from one of our cat-loving Catsters. This week is about...

Cat Ears Drooping: Signs, Causes & What to Do (Vet Answer)

Did you know that, unlike dogs, there’s only one breed of cat with ears that aren’t fully upright? That’s right, and those are...

More related

How Long Can a Cat Live With Hypertrophic Cardiomyopathy? (Vet Answer)

One of the most common (and hardest to answer) questions that a vet gets asked when their cat receives a disease diagnosis is,...

10 Christmas Cat Stocking Stuffers to Make Your Kitty Happy

The holidays are the best time to spoil your kitty with something special in their Christmas stocking. Cats can’t have too many toys,...

An Outdoor Cat Is Upsetting My Indoor Cat, What Do I Do? Vet Approved Advice

If your ordinarily peaceful indoor cat suddenly shows signs of stress or even aggression, you might wonder what’s happening. One possible cause for...

Why Do Cats Run Away? 10 Common Reasons for This Behavior

When your cat runs away from home, it can be heartbreaking. You think you are giving your cat all they could need or...

Keep reading

Can Cats Eat Lemongrass? Vet-Reviewed Facts & FAQ

Lemongrass is a common ingredient in several meals. You can use it in marinades, stir-fries, spice rubs, salads, and pastes. However, if you’re using lemongrass in a meal, you should not share it with your feline, as it can be...

Can Cats Eat Lemongrass

Why Did My Cat Lose His Voice? 5 Vet-Reviewed Potential Reasons

It’s normal for us to lose our voice or feel hoarse when we’re sick or after yelling at a party or concert. It’s not as common of an occurrence in our pets. If your normally vocal cat has suddenly lost...

Cat meowing

Can Cats Eat Pancakes? Vet-Verified Nutritional Facts & Health Advice

If you have a family tradition of eating pancakes for breakfast on a Saturday morning, you might feel bad for excluding your cat. They are a member of the family, after all. Of course, this will leave you wondering if...

Can Cats Eat Pancakes

Can Cats Eat Rice? Vet-Approved Facts & FAQ

Cats are obligate carnivores—that is, they are meant to eat mostly animal protein. But while it’s true that felines need specific nutrients only found in animal tissue, they can tolerate small amounts of carbs, which means, technically, yes, cats can...

Can Cats Eat Rice

Do Cats Revenge Poop? Vet-Reviewed Behavior Facts

Our cats communicate their interests, likes, and dislikes through a long list of methods. Some do a series of vocalizations, while others rely on body language translation. But what about when it comes to the litter box? If your cat...

hand picking up cat poop

Can a Cat Laugh? Vet-Reviewed Scientific Facts & Information

Cat videos took the internet by storm for good reason; these extraordinary little creatures have a way of making us laugh like no other. Every cat lover knows that when you share your life with a feline companion, you are...

laughing cat

Can I Use Hydrogen Peroxide on Cats? Vet Reviewed Risks & Advice

Hydrogen peroxide is a chemical that has a variety of uses. It can be used as a cleanser to kill yeast, mold, viruses, fungi, and bacteria. It can be used to wash veggies, clean your toilet, shine mirrors, treat sick...

hydrogen peroxide

Why Is My Cat Squeaking Instead of Meowing? Vet-Verified Info & Reasons

Cats make all kinds of noises to communicate with their owners and each other. Some cats have resounding meows that owners can hear from around the house, and others will softly chirp or squeak to “talk”. All these noises are...

cat meowing