Can Dogs Eat Bananas? How Much Is It Safe?

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can dogs eat bananas

Even though they are full of healthy stuff like potassium, biotin, fiber, and other vitamins, they are also high in sugar. 

Can dogs eat bananas? The answer is yes, dogs can eat bananas. Just like most other types of treats make sure that you only feed your dog bananas in moderation.

Furthermore, too much sugar can cause complicated health problems like diabetes. Just be sure to only allow your dog to have a bit of a banana as a treat.

In no way should this sugary fruit be a part of your dog’s daily diet. 

Can Dogs eat bananas? What about Banana Peels?

banana peel

Banana peels are safe for dogs to eat. However, they contain a lot of fiber. This can easily cause some blockages in your dog’s digestive system

If you do want to give your dog banana peel, we recommend that you chop it up into small pieces and mix it into other food to help them digest it better.

That way you don’t have to worry as much about an emergency trip to the vet. 

Is it Safe To Give Banana to Puppies? 

Yes. Puppies are able to eat bananas. However, be careful, as puppies are much smaller than their adult size. This means that their little bodies need even less sugar. 

You wouldn’t let your child have cake for breakfast every single day. Puppies don’t need that much sugar either. 

So just make it an added treat for once in a while. We like to recommend that you use the 90/10 rule with it comes to giving your puppy bananas. That means that only about ten percent of your puppy’s food should consist of this sweet treat.

How will I know if my dog has had too much banana?

Dogs love bananas so it’s very easy for them to get carried away with snacking. Eating too much won’t hurt your dog too much. However, you do want to avoid them having an upset stomach

You may notice your dog become constipated, especially if your pup had gotten ahold of banana peels. Peels could easily cause a blockage and other gastrointestinal distress and need the help of a vet to pass.

Other problems may become serious if your dog has any underlying conditions such as kidney complications or diabetes. The extra boost of potassium could be the culprit. 

Make sure to keep an eye on your dog for signs of weakness, disorientation, or if your dog collapses

If your dog has underlying conditions talk to your veterinarian before offering your furry best friend these treats

Can I Give My Dog Mashed Banana?

mashed banana

It’s perfectly safe to give your dog mashed banana. Just make sure to keep the proportions within the above guidelines. 

Pro Tip: This is a great way to give your dog any powdered medications or supplements. 

Will Banana Give My Dog Diarrhea?

Giving your dog too much sugar will often cause a case of diarrhea for your pup. While bananas do have higher fiber than some fruits, too much of these sweet treats will cause some tummy trouble. 

On the other hand, giving your dog too much banana peel can cause blockages. So be sure to chop up any peel you give them to help them digest it properly. 

Why You Should Give your Dog Banana

Dogs are just like humans and they need a balanced diet. With the right amount of protein vegetables, fruit, vitamins and minerals, and fat, your dog is able to live a long and happy life

Most dry dog foods offer the minimum requirements that your dog needs. Some other foods offer boosted protein or reduced carbs to take care of allergies. 

Furthermore, this dry kibble should be your dog’s main diet

We talked about the 90/10 “rule” earlier and here is where it’s important. 90% of your dog’s food intake should be their regular food. The remaining 10% is for treats.

Bananas fall into the 10% area and shouldn’t be treated as a food staple, even those it does offer essential nutrients.

Bananas are a tasty and inexpensive fruit that is often available year-round. It’s easy to carry in case you and your dog enjoy hiking and is packed with nutrients.

Bananas are a great treat choice because they offer potassium, magnesium, Vitamin B6, Biotin, and Vitamin C.

All of which are critical to your dog’s overall health. Because they have high fiber and low fat they often beat out many packaged treats

Here are just a few ways that adding bananas to your dog’s diet can benefit their health. 

  • Fiber: Bananas have a high fiber content that helps support a dog’s digestive system. Fiber moves food along the intestinal tract, helping to resolve constipation, diarrhea, and promote optimal gut health.
  • Vitamin C: A powerful antioxidant that supports your dog’s immune system.
  • Potassium: Has been known to keep kidney and heart function running smooth while promoteing healthy bone density. It can even help to regulate fluid levels, and helps muscle development.
  • Magnesium: Because bones need this for healthy growth. 
  • Biotin: This nutirent is responsible for making sure your dogs coat is looking its best. 
  • Vitamin B6: Helps to regulate fluid balance, build proteins, regulates hormones, and supports proper neurotransmitters in your dog’s body.

Don’t let these benefits fool you though, bananas are still packed with sugar and can lead to diabetes and other health problems. Just make sure to only offer it to your dog as a treat.

How to Add Banana to Your Dogs Diet?

Adding bananas to your dog’s diet can be fun. You can give them just a little bit of just a normal banana.

You can also dehydrate them for tasty banana chips. Or you can make these simple 3-ingredient treats.

P.S. These are totally human-grade too, so they are perfect for adventures.


  • 1 Ripe Banana, the riper the better or if it’s a little brown.
  • ½ Cup of Natural peanut butter. Make sure there is no added sugars or artificial sweetners. 
  • 1 ½ cups of rolled oats. Old-fashioned, or oat flour can be used. 

To find out more about peanut butter, read our article on Can Dogs Eat Peanut Butter?

Also Grab:

  • A baking sheet
  • Parchment paper
  • Cookie cutters
  • Rolling pin


First, preheat the oven to 350°F. Then line a baking sheet with parchment paper.

Next, take the oats and blitz them in a blender or food processor until it’s turned into flour. It doesn’t have to be perfect but the smoother the oat flour the smoother the treat. 

Place the ripe banana in a mixing bowl and mash the banana. Add the peanut butter and oat flour and mix well. 

Pro-Tip: If your dough is crumbly, you can add two extra tablespoons of peanut butter and mix again. 

Next, roll out the dough to about ¼ of an inch thick and cut out fun shapes with cookie cutters. If you want to skip that you could also easily just roll out tablespoon-sized balls and hand flatten. 

Finally, bake the cookies in a single layer for about fifteen minutes. These cookies will become lightly brown on the bottom. 

Let them cool completely and you can store them in an airtight container for up to two weeks in the refrigerator.

Read more about cookies in dogs’ nutrition here.

Commong Guidelines For Giving Your Dog Bananas

Large breeds of dogs shouldn’t have more than half of a banana per day. 

Smaller dogs should only be given a few small pieces per day. 

When in doubt, go small with your treats. You can then give them a few pieces throughout the day. 

Pro Tip: Get some banana chips or dehydrate bananas at home. Dogs love the crunch and they are the perfect portion control. 

The bottom line

No matter how you choose to incorporate bananas into your dog’s diet it can be a great treat. Just be sure to not give your pup too much.

 Read our article about How Much Should I Feed My Dog to find out more.

Furthermore, if your dog has any medical conditions talk to your vet first. 

Photo of author
Lori Marsh
A writer who's lived in the pet world for more than 25 years. I currently reside just outside of Chicago with my collection of cats while I await the day that I can get my next dog.

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