Can Dogs Eat Peanut Butter? Absolutely

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6 min read
6 min read

Updated - Dec 21st, 2024

Key Points

  • Dogs can eat peanut butter, but always ensure it’s free from harmful additives like xylitol.
  • Peanut butter offers protein, healthy fats, and essential vitamins for dogs.
  • Moderation is key; large amounts of sugar and carbohydrates can lead to weight gain and other health problems in dogs.

There’s nothing cuter than watching your dog tackle a spoonful of peanut butter. The adorable lip-smacking, the occasional head tilt, and those enthusiastic “snarfle” sounds make it a hilarious treat for everyone involved.

But peanut butter isn’t just a snack; it’s a dog-parenting lifesaver. Whether you’re stuffing it into the almighty Kong, using it as a sneaky way to hide medicine, or rewarding them with a little lick, it’s a versatile go-to for pet owners.

So, can dogs eat peanut butter? You already know they can and will at every opportunity. Here’s a better question: Is peanut butter good for dogs?

Yes, peanut butter is a safe treat for our pups, as long as you choose the right type and serve it in moderation. Before you grab that jar, here’s the low-down on peanut butter and dogs.

Health benefits of peanut butter for dogs

Peanut butter isn’t just a tasty treat. The nutritional value makes it an excellent supplement to their diet. Here’s why peanut butter is such a popular doggy snack:

Protein boost: Peanut butter is a great source of protein, which is essential for muscle growth, repair, and overall maintenance of bodily tissues in dogs.

Healthy fats: The healthy fats in peanut butter, particularly polyunsaturated fatty acids, support a shiny coat and nourish the skin. 

Vitamin B complex: Peanut butter is rich in B vitamins, including niacin (B3), biotin (B7), and folic acid (B9). These vitamins help with your dog’s metabolism and skin and coat health.

Vitamin E: This vitamin acts as an antioxidant, supporting immune health and maintaining healthy skin and muscles.

Minerals: Minerals such as magnesium support energy production and muscle function, while potassium helps with proper muscle and nerve function.

Dental care: Spreading peanut butter on chew toys isn’t just a way to keep dogs entertained. It encourages chewing and saliva production, which reduces plaque buildup and promotes dental health.

A list of health benefits of feeding peanut butter to dogs.

Risks of overfeeding peanut butter to dogs

Peanut butter can be a great treat for dogs, but giving too much or the wrong kind can cause health problems. Here are some risks to watch out for:

  • Weight gain: Peanut butter is calorie-dense and high in fats. Consuming too much can lead to obesity and increase the risk of joint issues, heart disease, and diabetes.
  • Pancreatitis: The high-fat content in peanut butter can trigger pancreatitis in dogs, a dangerous inflammation of the pancreas.
  • Sodium toxicity: Eating too much salty food can lead to sodium poisoning in dogs, causing symptoms like vomiting, diarrhea, tremors, and seizures.
  • Digestive problems: Eating too much peanut butter can cause gastrointestinal upset, including vomiting, diarrhea, and abdominal discomfort.
  • Xylitol toxicity: Some peanut butter contains xylitol, an artificial sweetener highly toxic to dogs. Xylitol poisoning can be fatal if not treated promptly.

Lastly, remember that not all nuts are safe for dogs. (Yes, we know peanuts aren’t technically nuts, but you know what we mean.) So before serving peanut butter alternatives like cashew butter, make sure you know which nuts are toxic to pups.

Peanut butter allergies in dogs

Though rare, some dogs are allergic to peanuts. While anaphylactic reactions are common in humans with peanut allergies, they are less common in dogs. However, it’s essential to recognize the signs of an allergic reaction and act quickly.

Look out for these symptoms of a peanut butter allergy in dogs:

  • Itching
  • Swelling
  • Hives
  • Digestive issues such as vomiting, diarrhea, or stomach discomfort
  • Sneezing or coughing
  • Watery eyes or runny nose
  • Difficulty breathing
  • Lethargy

Common ingredients to avoid

Not all peanut butter is safe for dogs. Some brands of peanut butter contain harmful ingredients for your dog. Here’s what to avoid:

Xylitol

Xylitol is an artificial sweetener often found in sugar-free products, and it’s extremely toxic to dogs. Even in small amounts, xylitol can cause rapid insulin release in dogs, leading to hypoglycemia, seizures, and even liver failure.

Always check peanut butter labels for xylitol. Avoid products labeled as “sugar-free” or “low-carb,” as these are more likely to contain it.

Added sugars

Peanut butter with added sugars can:

  • Contribute to weight gain and obesity in dogs.
  • Increase the risk of dental issues, such as cavities or gum disease.

Cause blood sugar spikes, which can lead to long-term health problems like diabetes.

Hydrogenated oils

Hydrogenated oils, or trans fats, are added to some peanut butter to extend its shelf life. These oils can contribute to obesity and increase the risk of heart disease by contributing to unhealthy cholesterol levels.

Palm oil

Some natural peanut butter contains palm oil which can act as a laxative, leading to diarrhea and dehydration in dogs. It’s also difficult for dogs to digest, causing stomach discomfort and may contribute to inflammation in the body.

How to prepare peanut butter for dogs

You can offer plain peanut butter as a treat, or you can use it as an ingredient in homemade peanut butter dog treats. Some dogs also enjoy the texture of  crunchy peanut butter.

Lastly, you can always add a spoonful of peanut butter to a KONG chew toy or a puzzle toy.

Homemade dog treats with peanut butter.

How much peanut butter can I give my dog?

The right amount of peanut butter will be based on your dog’s size

Vets recommend only 10% of a pup’s daily calories come from treats, with the other 90% from their dog food. A teaspoon (5 grams) of peanut butter is about 30 calories, making it generally safe for small dogs (12 to 24 pounds), while larger dogs can enjoy up to a tablespoon (17 grams), about 107 calories.

Dog-friendly alternatives to peanut butter

Almond butter, cashew butter, and sunflower seed butter are potential alternatives. However, always ensure they are free from the same harmful additives and introduce them slowly.

Other types of dog-safe human foods include:

  • Carrots (beneficial for dental health)
  • Blueberries (rich in antioxidants)
  • Chicken (lean protein source)
  • Cashews (in moderation and unsalted)

Many human foods are safe for dogs but you should always ensure the food doesn’t contain harmful additives or seasonings before sharing with your pup.

The bottom line: Peanut butter is a safe snack

Peanut butter can be a delightful treat for dogs when offered responsibly. Always choose natural, unsweetened varieties and serve in moderation, and consider it a treat rather than a regular diet staple. 

By being informed and cautious, you can ensure your furry friend enjoys this treat without any adverse effects. Want extra peace of mind for your pet’s health? Explore Pumpkin pet insurance plans to keep your pup protected and healthy from unexpected accidents and illnesses. Pumpkin plans help cover the cost of eligible vet bills in the future — so you can focus less on cost and more on care.

FAQs: Dogs and peanut butter



Pumpkin Team

Pumpkin Team

Passionate Pet Experts & Parents
We are a team of writers, designers & product developers who all double as passionate (ok, obsessive) nerds of the pet world.
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