Can Cats Eat Walnuts? Why Walnuts Are a No-No for Your Feline Friend

by Tips Cat
Can Cats Eat Walnuts? Why Walnuts Are a No-No for Your Feline Friend

Nuts like walnuts are a healthy snack for humans, but can our feline friends enjoy them as well? Or are walnuts dangerous for cats? Can Cats Eat Walnuts? As cat owners, we want to share tasty foods with our pets, but their systems differ from ours. Read on as we dive into whether cats can safely consume walnuts.

Walnuts provide protein, healthy fats, vitamins, minerals and antioxidants for people. But the nutritional composition of walnuts also contains some drawbacks for obligate carnivores like cats. Let’s analyze the potential benefits versus the risks of walnuts for cats below.


Can Cats Eat Walnuts? Walnuts are edible seeds from walnut trees that grow in temperate climates. They provide high levels of antioxidants, omega-3 fatty acids, vitamin E, and protein for human health. Many cat parents wonder if walnuts can safely provide similar nutritional value when given to cats as the occasional treat. However, walnuts also contain compounds that may be unhealthy for cats long-term. As obligate carnivores, cats have different nutritional needs.

Can cats eat walnuts?

In very small quantities, walnuts are generally safe for cats to consume. Walnuts contain healthy fats, vitamins, and minerals that can benefit skin health and digestion when portioned correctly.

Can Cats Eat Walnuts? However, walnuts also present some risks. They are high in fat and may cause pancreatitis if overfed. Also, walnuts contain a fungal toxin called tremorgenic mycotoxins that can cause neurological issues. While a few walnuts likely won’t harm cats, they should not become a regular treat.

Are walnuts safe for cats?

Cats use their heightened sense of smell to key into new food items like walnuts. And walnuts provide fat and crunch factors that intrigue cats. So your cat may naturally take interest in nibbling on walnuts.

Can Cats Eat Walnuts? But cats lack the enzymes needed to digest high amounts of plant-based fats and proteins properly long-term. Eating too many walnuts could lead to an upset stomach or even pancreatitis. Introduce walnuts slowly and limit portions.

Are walnuts poisonous to cats?

Walnuts themselves are not inherently toxic to cats. However, two components make walnuts risky if consumed in high amounts:

  • Fats – Too much dietary fat can cause pancreatitis. Walnuts are very high in fats.
  • Mycotoxins – These mold toxins can cause neurological issues like tremors and seizures. Properly stored walnuts should not contain dangerous levels.

Can Cats Eat Walnuts? While not acutely poisonous, excessive walnut consumption does pose health risks for cats. Practice moderation and monitor your cat closely when feeding walnuts.

Benefits of walnuts for cats

In limited quantities, walnuts can provide nutritional value for cats, such as:

  • Protein – Supports strong muscles and tissues.
  • Healthy fats – Shiny coat and skin.
  • Vitamin E – Boosts immune health.
  • Magnesium – Important for metabolic function.
  • Antioxidants – Reduce cell damage.

Can Cats Eat Walnuts? However, the primary sources of these nutrients should still come from high quality animal-based proteins for cats. Use walnuts only occasionally as a treat.

How much walnut can cats eat?

There is no standard walnut serving size appropriate for cats. In nature, they have no biological need for nuts. Here are some general guidelines:

  • Start with just 1-2 walnut pieces at a time.
  • Limit to about 2-3 pieces per week max.
  • Portion to less than 5% of total weekly calories.
  • Stop immediately if symptoms like vomiting or diarrhea occur.

Can Cats Eat Walnuts? The takeaway is walnuts should only be a rare treat in very small amounts. Moderation is key when introducing new foods.

How to feed walnuts to cats

Follow these tips for safely feeding walnuts to cats:

  • Select fresh, unsweetened walnuts. Avoid sugary coatings.
  • Chop walnuts finely to reduce choking hazard.
  • Place a piece or two near your cat’s regular food.
  • Start with just one piece and gradually work up to two.
  • Monitor stool quality for digestive upset.
  • Never force-feed walnuts if your cat refuses them.

Can Cats Eat Walnuts? Stop giving walnuts immediately if any concerning symptoms arise. Introduce new treats slowly while observing your cat’s response. Consult your veterinarian about any dietary concerns.

Alternatives and supplements

Instead of walnuts, try offering your cat these more cat-friendly foods in moderation:

  • Chicken
  • Fish
  • Pork
  • Green beans
  • Carrots
  • Blueberries
  • Pumpkin

Quality cat food brands include:

  • Tiki Cat – Grain free wet foods
  • Dave’s Pet Food – Limited ingredient formulas
  • American Journey – High protein dry food
  • Instinct – Raw boosted nutrition
  • Wellness Core – Rich meats

In conclusion, Can Cats Eat Walnuts? The occasional walnut treat is unlikely to seriously harm cats, but moderation is extremely important. Cats are obligate carnivores and need to eat primarily meat-based proteins. Check with your vet before introducing new foods.

Can cats have walnuts?

In very limited amounts, walnuts are unlikely to be toxic for most cats. But they should not become a regular treat or substantial meal component.

Can kittens eat walnuts?

No, kittens should avoid walnuts. Their young digestive systems cannot properly digest nuts. Wait until adulthood.

Can Maine Coon cats eat walnuts?

Large Maine Coon cats can nibble small walnut pieces but may overeat due to their appetite. Limit strictly.

Can Persian cats eat walnuts?

Brachycephalic Persian cats may have difficulty properly chewing walnuts. Best to avoid giving them nuts altogether.

Can Sphynx cats eat walnuts?

Hairless Sphynx cats prone to digestive issues should not eat walnuts, as the fats may cause upset or pancreatitis.

Can Bengal cats eat walnuts?

While active, Bengals should only consume walnuts occasionally in tiny amounts, as the fats are hard to digest.

Can Siamese cats eat walnuts?

Chatty Siamese cats will vocalize through meows if walnuts cause stomach upset or diarrhea. Avoid feeding.

Can Ragdoll cats eat walnuts?

The relaxed Ragdoll temperament makes them less likely to overindulge on nuts. But limit intake.

Can British Shorthair cats eat walnuts?

Though typically hearty eaters, British Shorthairs digest meat-based foods better than fatty nuts like walnuts.

Can Abyssinian cats eat walnuts?

Agile Abyssinians can nibble small walnut amounts but may get sick due to digestive sensitivity.

Can Scottish Fold cats eat walnuts?

Scottish Folds with bone disorders should avoid the high phosphorus levels found in nuts like walnuts.

Can Siberian cats eat walnuts?

Northern-bred Siberians often have iron stomachs and may tolerate walnuts better than other breeds when portioned moderately.

What happens if cats eat too many walnuts?

Consuming too many walnuts may cause vomiting, diarrhea, pancreatitis, tremors, seizures and digestive obstruction in cats.

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Can Cats Eat Walnuts? Here you will find everything you need to know about cats Breed, from their health and behavior to their breeds, cat diet and names. You will also discover the latest cat news, cat nutrition, trends, and memes from around the web.

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