Is My Horse Allowed To Eat Peanut Butter?

The age old question – can I give peanut butter to my horse? This delicious treat is a favorite among people and pets alike, and it even comes with a bunch of health benefits that you certainly can’t sniff at! It’s tasty and made out of carefully selected dry roasted peanuts.

In the US, peanut butter consists of 90% peanuts and the remainder is other ingredients. These ingredients are there to help improve the levels of sugar in your body and the health of your heart.

What’s especially good about this stuff is that it’s full of vitamins, minerals and even protein so long as you don’t eat too much of it – it contains plenty of calories! 

Naturally, we only want what’s best for our pets, and that means allowing them to partake in the indulgences that we enjoy.

Is this wise? Not really – sometimes things that are okay for humans to eat can be pretty bad for our pets. We all love peanut butter and it makes sense that we would want our pets to like it too – there’s nothing wrong with a treat every once in a while.

Of course, before you give your pet a treat you first need to check if it’s actually okay for them to have it.

Is It Okay For My Horse To Have Peanut Butter?

If you want to give your horse a treat, then of course you can give them a little bit of peanut butter.

Naturally, you will want to remember that everything should be given in moderation. People shouldn’t eat too much peanut butter, and the same is true for horses. Horses do love peanut butter though, so be cautious!

It’s not a good idea to feed peanut butter to horses that are suffering with a metabolic syndrome or a nut allergy though, so keep this in mind before you feed your horse.

Are Horses Fond of Peanut Butter? 

Peanut butter is delicious to us, and also delicious to horses! These creatures probably love peanut butter even more than we do!

It’s a good idea to look at the faces they make when eating the peanut butter as it will tell you a lot about the amount that they are enjoying it. Much like humans though, there will always be some horses that aren’t quite as fond of peanut butter. They are all unique, so they all have their own interests and tastes.

How To Properly Feed a Horse Peanut Butter

Make sure that you are feeding your horse peanut butter in moderation. They shouldn’t be having more than two tablespoons at the most. Don’t feed them peanut butter more than one time a week as it’s not good for them in large amounts.

The less peanut butter you feed them, the better it is for their health. This is the safest way to feed peanut butter to your horse.

Is Peanut Butter Beneficial For Horses?

You probably don’t think much about the benefits of eating peanut butter yourself – you probably only think about how tasty it is! As it turns out though, peanut butter comes with a lot of different health benefits both for people and horses. With that in mind, here are just a few of the key health benefits of eating peanut butter.

First though, what is actually in it? Well, here’s a quick list:

  • Phosphorus
  • Protein
  • Magnesium
  • Niacin
  • Zinc
  • Vitamin B6

Here are the benefits of each of these vitamins and minerals.


In just two tablespoons of peanut butter you will get a whopping 7.02 grams of protein. That’s pretty good! It’s especially good for horses since they require a lot of protein in order to function well.

Protein is important for keeping their metabolism in check, transporting nutrients through the body and for keeping the cells in good working order. If you have a good amount of protein then it can bring lots of health benefits, and the same is true for your horse.


Phosphorus is pretty vital for horses, and animals in general. This mineral helps to ensure that the horse’s enzyme system functions as it should. It helps to repair the tissues and the cells in their body so they can thrive every day. Thankfully, peanut butter contains plenty of phosphorus – a massive 107 mg in each serving.


It’s incredibly important that horses don’t have a magnesium deficiency as it can mean that they are more likely to get over excited, nervous, they may get frightened or feel more nervous.

Magnesium is vital since it helps to ensure that the muscles and nerves are working as they should. In peanut butter, your horse will get 57 milligrams of magnesium in each serving. This should help to calm them down and make sure that they have plenty of magnesium to keep them going.


This mineral is vital as it helps to keep your horse’s bones in good working order, and it’s good for healthy skin and hooves. This isn’t all, either – zinc can also help the body to break down carbohydrates and protein, which is important for giving your horse the energy it needs to live its life.


Niacin is designed to ensure that the nervous system works as it should. It’s also important for digestion, whether it is consumed by a human or an animal.

Vitamin B6

Vitamin B6 has a number of different roles in the body. It’s important for creating hemoglobin and also for proper digestive functioning.

As you can see, every single part of peanut butter is important for your horse to lead a healthy, well balanced life.

Of course, while there are elements of this food that are important for your horse’s health, it’s also important that it isn’t making up the majority of its diet. They should have it as a treat every once in a while, rather than something that they have all the time. 

Can My Horse Have Peanut Butter Sandwiches? 

The answer to this question is unfortunately no. It’s especially bad for horses with insulin resistance or those that suffer with metabolic problems since it can give them laminitis. Your horse should never be eating bread. It’s not very healthy for them, and while it won’t kill them it certainly won’t be good for them either.

The combination of peanut butter and bread is not one that you should give to any horse. If you are going to give them peanut butter then you should give it to them in isolation from things like bread.

This can be a bit of a bummer, of course! When feeding your horse make sure that they are only having organic peanut butter. Organic formulas only contain a little salt, sugar and peanuts. Synthetic formulas should be avoided completely.

Red Flags

If you feed your horse peanut butter and you see that they aren’t eating anything afterwards, this is a big warning sign.

Make sure that you never feed your horse peanut butter again as this is a sign that your horse may have an allergy to peanuts or may have some other reason why their body isn’t responding well to it. If you notice this response from your horse, make sure that you speak to your vet for advice.

Situations When It Isn’t Advisable To Feed Peanut Butter To Horses

You should always avoid giving peanut butter to a horse in two main situations. First, if your horse has a metabolic syndrome. If you know that they are insulin resistant then you should not give them any peanut butter because there is sugar inside of it.

Second, don’t give your horse any peanut butter if the horse has an allergy to nuts. Peanuts technically aren’t nuts, and are classed as legumes. With that being said, the body still responds similarly to how it would if you had consumed nuts.

As such, if your horse has a nut allergy then you should definitely avoid giving them peanuts or any other kinds of nuts, for that matter.

Other Things To Give Your Horse Instead Of Peanut Butter

It goes without saying that horses tend to love peanut butter, and it’s a shame that they should have to miss out for any reason. It’s not healthy to be feeding a horse peanut butter all the time, so instead you should give them something else. Some potential options include:

  • Snow Peas
  • Celery
  • Strawberries
  • Apples
  • Mint Leaves
  • Hawthorn Berries
  • Pumpkin
  • Cantaloupe 
  • Banana
  • Carrots 

These are all great treats for a horse, and they are especially good for their stamina and digestion. They are also helpful for reducing symptoms of conditions such as laminitis, rheumatism and navicular syndrome.

How To Deal With Horse Feed

Of course, there are also treats that you should definitely not be giving to your horse under any circumstances. For instance, chocolate is hazardous for horses since it contains theobromine, which has a bad impact on a horse’s digestive system.

Avoid the flesh of avocado too – they can eat peel and leaves of avocado for a treat every once in a while. Persimmons are bad for horses since they can block the digestive system. Peanut butter should not be provided in large amounts.

You can give them things like tomatoes, oranges and pineapple though.

Frequently Asked Questions

Should My Horse Have Peanuts?

In small doses it’s fine for them to have peanuts. Again, ensure that they don’t have a nut allergy. 

Can They Have Peanut Butter From Cookies?

Yes, they are okay to have as an occasional treat.

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