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Can Dogs Eat Nuts?

Various nuts in bowls

Written by The Halo Team

January 31, 2025

Are Nuts Safe for Dogs?

As a dog owner, you’ve probably wondered whether it’s safe to share nuts with your four-legged friend. While some nuts can be an occasional treat, others pose serious health risks to dogs. Understanding which nuts are safe and which could be dangerous is crucial to keeping your pet healthy and happy.

Common nuts like almonds, peanuts and walnuts each come with their own considerations, and even popular treats like peanut butter require careful attention to ingredients. Shelled peanuts, for example, are acceptable if served plain, but some kinds of peanut butter have ingredients that can harm dogs. Also, English walnuts aren’t specifically toxic to dogs, but black walnuts are and should always be avoided. Let’s learn more about how nuts can fit into your dog’s treat menu.

General Guidelines for Dogs and Nuts

When it comes to feeding nuts to dogs, there’s no simple yes or no answer. Nuts are generally high in fat, which can cause health issues in dogs when consumed in large quantities. Some nuts, like almonds and pistachios, present choking hazards, especially for smaller dogs, while other types of nuts can be toxic. Cashews are fine to serve to dogs if they’re cooked, but raw cashews can be problematic. Also, be careful to serve your pet plain nuts instead of salted ones. While they may taste a bit better, too much salt isn’t safe.

Before introducing any nuts into your dog’s diet, it’s essential to consult with your veterinarian. Plain peanuts are generally a safe option, while macadamia nuts and black walnuts should always be avoided.

A Closer Look at Specific Nuts

Can Dogs Eat Almonds?

While almonds aren’t toxic to dogs, they’re not an ideal treat for your canine companion. Dogs’ digestive systems aren’t designed to process almonds effectively, which can lead to gastrointestinal upset. The hard texture of almonds also presents a significant choking risk, especially for smaller breeds. Like a few other nuts, almonds are also prone to mold, making them dangerous to your pet. Additionally, the high-fat content can trigger pancreatitis in some dogs. Instead of almonds, consider offering your dog specially formulated dog treats or safe vegetables and fruits like watermelon that provide similar nutritional benefits without the risks.

Are Peanuts Safe for Dogs?

Plain, unsalted peanuts can be a safe occasional treat for most dogs. However, it’s crucial to avoid salted, flavored or seasoned varieties, as these additives can be harmful to your pet. While salted peanuts aren’t necessarily toxic to dogs and shouldn’t be a problem if they eat one or two here or there, too much salt can lead to salt toxicity. Peanuts do offer some nutritional benefits, including protein, healthy fats and essential vitamins like vitamin B6, vitamin E and niacin. However, the American Kennel Club warns that peanuts should only be given to dogs in moderation as part of a balanced diet.

What About Walnuts?

When it comes to your dog, walnuts are a bit tricky. For example, black walnuts should be kept away from dogs at all costs. These nuts contain a toxin called juglone and can harbor other toxic molds that are dangerous to dogs and can cause severe neurological symptoms, including seizures. Be very careful if you have any black walnut trees in your area, as the nuts can fall to the ground where your dog can get to them. Squirrels can also bury the nuts, so keep watch if your dog starts digging.

Though they aren’t toxic to dogs like black walnuts are, English walnuts can pose significant risks. Due to their size and shape, they can become digestive blockages. The hard shells can also cause intestinal obstruction or damage if swallowed. Given these serious risks, it’s best to keep all varieties of walnuts away from your dog.

Dog owner feeding her dog with peanut butter

Peanut Butter for Dogs: A Treat or a Threat?

Peanut butter for dogs has long been a favorite treat, and for good reason. It is protein-rich and energizing and can provide mental stimulation when used in puzzle toys or training exercises. However, not all brands are safe for dogs. The biggest concern is xylitol, a sugar substitute found in some peanut butter brands that’s highly toxic to dogs. Even small amounts of it can cause an upset stomach, dangerously low blood sugar, liver failure, seizures or even death. Xylitol causes the pancreas to produce insulin. Because it’s absorbed so quickly into the bloodstream, however, it can cause a sharp increase in the body’s insulin levels, which can make your pet’s blood sugar levels plummet. Depending on the amount of xylitol consumed, hypoglycemia can happen in as little as half an hour.

Always check the ingredient label carefully before offering peanut butter to your pet. When choosing peanut butter for your dog, opt for unsalted, all-natural varieties with no added sugars or artificial sweeteners, and use it sparingly as a high-value treat or training reward. If you can’t find a type of peanut butter you’re sure is safe, you can always invest in a peanut grinder so you can make one-ingredient peanut butter for your dog.

The Hidden Risks of Dogs and Nuts

Beyond the specific concerns with individual nuts, there are several general risks to consider. The high fat content in most nuts can contribute to obesity and potentially trigger pancreatitis, a serious inflammatory condition. In severe cases, pancreatitis can cause generalized weakness, abdominal pain, vomiting, diarrhea and dehydration.

Hard nuts can pose choking hazards or cause intestinal blockages if not properly chewed, but even softer nuts, such as walnuts, can be dangerous if the shells are left on. Some dogs may also experience allergic reactions to certain nuts, and the presence of toxic molds is always a concern with natural nut products.

Safe Snacking Alternatives for Dogs

Instead of having your dog eat nuts, consider offering safer alternatives like baby carrots, apple slices (without seeds) or specially formulated dog treats. These options provide satisfying crunch and nutrition without the risks associated with nuts. You can also turn snack time into an engaging experience for your dog. Combine treats with outdoor play and training within the safe boundaries of the Halo Collar GPS dog fence. This keeps your dog mentally and physically stimulated while satisfying their cravings.

Wrap Up With Care: Keep Your Pup Safe and Healthy!

So, can dogs eat nuts? While some nuts can be safe for dogs in moderation, they’re generally not the best choice for treats. Many nuts present significant risks, from digestive issues to toxic reactions. Always consult with your veterinarian before introducing new foods to your dog’s diet. Remember that your dog’s health and safety should always come first, and plenty of safer alternatives are available for treating your furry friend.

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