Can Dogs Eat Pineapples? Effects of Pineapples for Dogs as a Dog Food

can dogs eat pineapple

Dogs can eat pineapples safely because they are non-toxic, safe, and have many health benefits. Dog owners can give dogs occasional pineapple treats, but they must keep moderation in mind and give them the juicy flesh of the pineapple only. 

Pineapples are composed of about 85% water and contain a high level of Vitamin C and other essential vitamins and minerals, e.g., Manganese, Thiamine, and Folate Vitamins). An added bonus for pups is the power-punch of potassium and valuable antioxidants the high vitamin C levels provide. The mineral component contributes to a healthy diet, supports a strong immune system, and helps repair dogs’ skin, ligaments, and more.

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What are the Benefits of Pineapples for Dogs?

Pineapples make healthy snacks for dogs. They’re low in sodium but high in necessary nutrients such as potassium, fiber, and manganese. 

The benefits of pineapples for dogs are listed below:

  • Cardiovascular health: pineapples benefit a dog’s cardiovascular health. Pineapples contain high potassium levels, an electrolyte mineral that regulates dogs’ blood pressure levels and cholesterol. Potassium in pineapples also regulates a pup’s blood sugar and stabilizes its neural function.
  • Lower cholesterol and digestion: The soluble fiber in pineapples help keep dogs’ digestion healthy and bowel movements regular. If a dog suffers from high cholesterol, then pineapples may be the best natural remedy. High cholesterol results from Hyperlipidemia, involving too many lipids in the blood, one of which is cholesterol. A low-fat diet with lots of fiber is recommended to reduce blood lipids.
  • Blood circulation: A dog’s blood circulation benefits from the high levels of vitamin C in pineapples that promote iron absorption.
  • Improved eyesight: Vitamin C in pineapples plays a significant role in improving dogs’ eyesight. The abundance of vitamins in ripe pineapples lowers the risk of eye-related issues in dogs and delays age-related macular degeneration. Many vision problems in dogs, like cataracts and night blindness, result from insufficient vitamin C in canine diets. The protective enzyme bromelain also benefits dogs’ eye health.
  • Healthy skin and coat: A dog needs vitamins C for healthy skin and coat. The powerful antioxidant Beta-carotene prevents oxidative damage and helps with maintaining healthy skin and coat.
  • Enhanced immunity: Pineapples boost dogs’ immune systems. Pineapples are packed with vitamin C, which strengthens the dog’s immune system by activating the white blood cells within its body.
  • Anti-inflammatory: Pineapples can help a dog’s system to prevent inflammation like pancreatitis.
  • Digestion: Bromelain in pineapple eases dogs’ digestion. It breaks down the complex proteins. Likewise, it also bulks up the dog’s stool and promotes intestinal peristaltic movement.
  • Cancer-fighting: Cancer is highly prevalent in dogs. Pineapples are rich in antioxidants, which eliminate free radicals and reverse their damaging effects on cells. Thereby, it prevents the mutation of cells that could lead to cancer in dogs.

How Can Pineapples Harm Dogs?

The harm pineapples can cause to dogs are listed below:

  • Constipation or Diarrhea: Pineapples are quite high in fiber, both soluble and insoluble. If dogs over-consume pineapple, it can lead to diarrhea, increased stool frequency, or urgency to defecate. On the other hand, too much fiber in the dog’s system can absorb water in its system and harden the stool. It will not be a problem if the dog drinks enough water to replace what the fiber absorbs.
  • High sugar content: An average medium pineapple contains 89g of natural sugar, including fructose, glucose, and sucrose. Adding pineapple to dogs’ diet may raise their blood sugar levels, exacerbate tooth decay, or cause them to develop diabetes. It is best not to feed pineapple to dogs who have diabetes or excess sugar.
  • Food sensitivities: Dogs are sometimes sensitive to pineapple. Watch for adverse reactions like vomiting, diarrhea, and ill-defined bowel movements when feeding your pup pineapple treats for the first time. Any of these symptoms can indicate a need to stop giving pineapple to the dog.
  • Unripe pineapples: Dogs must not eat unripe pineapples. If they do, they are at risk of serious health complications. Dogs might vomit if they consume unripe pineapple. In addition, the bromelain enzyme can lead to adverse reactions, including nausea, vomiting, diarrhea, and skin rash. There can also be swelling around the dog’s mouth if they consume unripe pineapples.
  • Gastrointestinal issues: Some dogs have sensitivity issues to acidic foods. Pineapples can be problematic for dogs suffering from gastrointestinal problems, such as acid reflux. A vet should be consulted before introducing new types of human food to a puppy.
  • Allergies: Whenever a dog eats human food, it will be exposed to allergy risks. Pineapples do not appear to trigger allergies in dogs. A severe allergy can be fatal, so it should not be dismissed.
  • Dental decay: Dogs whose owners give them too many pineapple treats may suffer from tooth decay due to pineapples’ high acidity and sugar content.

Pups can eat several pieces of pineapple safely. However, it’s essential to follow these precautions when feeding human food to a dog.

Does Pineapple Have too Much Sugar for Dogs?

Dogs who consume fruit with high sugar levels can have elevated blood sugar levels, which can contribute to obesity. Considering the fruit’s sugar content or the size of the portion, pineapple may worsen health problems in dogs with diabetes or obesity. If a dog has trouble digesting pineapple, a veterinarian’s advice might be necessary.

Are Pineapple Thorns Harmful to Dogs?

Dogs who consume fruit with high sugar levels can have elevated blood sugar levels, which can contribute to obesity. Considering the fruit’s sugar content or the size of the portion, pineapple may worsen health problems in dogs with diabetes or obesity. If a dog has trouble digesting pineapple, a veterinarian’s advice might be necessary.

When Should a Dog Eat Pineapples?

Dogs can eat pineapples at any time, regardless of the time of day, and at any age.

Puppies can benefit from the nutrients in pineapples to build strong bones and teeth and a strong immune system.

Older dogs benefit from several nutrients in pineapples that slow down cognitive decline and macular degeneration that affects older dogs’ eyesight.

Bedtime is a good time for pineapple treats for all dogs. Pineapples contain tryptophan, an essential amino acid that increases the brain’s production of the super sleep-inducing hormone melatonin. 

After strenuous exercise, a dog can benefit from a pineapple treat. Under such circumstances, a dog’s liver might need some help producing additional Vitamin C.

Dogs with pancreatitis from eating too many fatty foods can benefit from pineapple treats as a secondary treatment to increase their body’s digestive enzymes, thereby alleviating this condition.

Dogs can also get juicy pineapple treats as rewards during training.

How many pineapples can a Dog Eat per Day?

The amount of pineapple a dog can have per day depends on the dog’s size, age, and overall health condition. The general rule is that smaller dogs should eat fewer pineapple treats than large dogs and that a pineapple treat should not exceed 10% of the pup’s daily calorie intake.

Cut the pineapple in chunks small enough not to risk the dog choking. There have been cases where dogs have choked on large fruit pieces. In some cases, large pineapple chunks can also cause gastrointestinal problems like blockages in the dog’s intestines. The dog may become constipated or have other more severe health issues as a result.

Take into account that no more than three pineapple pieces will be enough to gauge your dog’s reaction. Pineapples don’t cause allergies in most dogs, but there is always the possibility of an exception.

A pineapple’s sweet flavor comes from the high sugar content. High sugar consumption could cause obesity and diabetes in dogs.

Here you can see the chart to calculate a safe daily portion of pineapple for a dog.

Approximate Daily Caloric Needs for Average Dogs

Dog’s Weight

Total Calories per Day – Including Treats

Allowed Calories of all Treats per Day

10 lbs.

200 to 275 calories

20 to 27 calories

20 lbs

325 to 400 calories

32 to 40 calories

50 lbs

700 to 900 calories

70 to 90 calories

70 lbs

900 to 1050 calories

90 to 105 calories

90 lbs

1100 to 1350 calories

110 to 135 calories

One cup of pineapple (6 oz) contains about 86 calories. 

Using this table could help dog owners determine how to ensure treats are healthy additives for their dogs and not just ways to spoil a dog and possibly cause weight gain or other health problems.

Which Nutrients in Pineapples are Beneficial for Dogs’ Health?

The nutrients in pineapples that are beneficial for dogs’ health are listed below:

  • Vitamin C: For dogs, vitamin C is a powerful antioxidant searching out and eliminating free radicals that can damage cells. It also supports the dog’s immune system by reducing inflammation, fighting some cancers, and reducing cognitive aging.
  • Synthesized Vitamin C: Dogs’ livers synthesize Vitamin C naturally, but the livers of dogs with acute anxiety or extreme activity levels might not be able to keep up. That is when dog owners can give pineapple treats to supplement vitamin C that will benefit the dogs.
  • Vitamin A: pineapples contain high levels of beta-carotene, which promotes dogs’ eyesight and healthy vision. Once beta-carotene enters the dog’s body, it changes into Vitamin A to support a dog’s cell function, immune and reproductive systems.
  • Potassium: A dog’s kidneys need potassium to function normally. It also supports efficient heart function, muscle function, and a healthy digestive system. Insufficient potassium levels in dogs could lead to arrhythmia, which involves an abnormal heartbeat rhythm.
  • Dietary Fiber: Fiber is essential in a pup’s diet to ensure regular bowel movements. While helping things move along in the dog’s digestive system, fiber keeps a dog feeling full longer after eating, helping to maintain a dog’s weight. One more fiber-related benefit for dogs is how it slows digestion to prevent sudden dropping or spiking in blood sugar.
  • Natural Sugar: Along with the necessary vitamins and minerals listed above, it is worth noting that pineapples have high sugar content. Be cautious when giving a diabetic dog pineapple treats because it could raise blood sugar and lead to obesity. One thin slice of pineapple, about 2 ounces, contains 5.5 grams of sugar.
  • Hydration. An excellent source of natural hydration, pineapples contain 86% water. A dog parent can place chunks of sweet frozen treats in the freezer for its sweet treats in the summer months.
  • Bromelain: Pineapples contain an enzyme called bromelain, known for its powerful anti-inflammatory properties to benefit dogs.

Dogs get other beneficial nutrients from pineapples, including B-complex vitamins, citric acid, and the powerful antioxidants phenolic and carotenoid. As Pineapple nutrients are beneficial for dogs there are other human food that can be eaten by dogs.

A nutritional profile of a 6-ounce portion (1 cup) pineapple is listed below:

  • Calories: 86
  • Fat: 0.2 g
  • Sodium: 1.7 mg
  • Carbohydrates: 22 g
  • Fiber: 2.3 g
  • Sugars: 16.3 g
  • Protein: 0.9 g
  • Vitamin C: 79 mg

What Nutrients in Pineapples are Harmful to Dogs’ Health?

The harmful contents of pineapples that can adversely affect dogs are listed below:

  • Sugar: pineapples have high natural sugar levels. While that might make pineapples a favorite treat, excessive amounts of sugar also mean excessive calories. Allowing a dog to overeat pineapples could gain weight, and that might lead to obesity. Furthermore, too many sweet treats could cause blood sugar spikes in dogs with diabetes.
  • Acid: Dogs can be harmed by too much acid from overeating pineapple treats. Vomiting or diarrhea could follow. It is always a good idea to start any new treats gradually and keep a lookout for adverse reactions.

When offering a pineapple treat to a dog, watch carefully for any signs of stomach upsets. Gastrointestinal issues like vomiting, straining to poop, or diarrhea can happen when dogs eat pineapple treats for the first time. If a dog shows any symptoms after eating pineapple, hold back on the treats and consult with the vet.

Can Pineapples Affect a Dog’s Mood?

Yes, pineapples can affect a dog’s mood. Pineapples are known as mood-boosters. The high levels of tryptophan in pineapples are an essential amino acid that dogs cannot produce themselves. When dogs eat pineapple, the tryptophan will promote serotonin production. Serotonin is a mood-boosting hormone made by the dog’s brain.

Can Baby Dogs (Puppies) Eat Pineapples?

Yes, puppies can eat pineapples, but in small portions. Their immune systems are still developing, and puppies are more susceptible to gastrointestinal issues. Pineapples can help a puppy build a healthy body but use caution with the portion sizes when introducing a puppy to pineapples.

Can Old Dogs Eat Pineapples?

Yes, older dogs can eat pineapples. Several of the nutrients in pineapples are particularly beneficial for senior dogs. Vitamin C in pineapples optimizes the immune systems of dogs and reduces inflammation risks. Additional vitamin C benefits for old dogs include fighting some cancers and slowing down cognitive decline.

Senior dogs can further benefit from the vitamin A in pineapple treats. Many older dogs experience macular degeneration, which affects the retina’s central area. Aging dogs could experience mild vision impairment, night blindness, and even complete loss of vision. However, vitamin A is a powerful antioxidant in pineapples that could prevent or slow down macular degeneration in old dogs.

Potassium is an electrolyte mineral found in pineapple that promotes heart health in dogs. Pineapple treats can benefit older dogs, especially those suffering from arrhythmia (involuntary heartbeats).

Can Different Dog Breeds Eat Different Amounts of Pineapples?

All dog breeds can eat pineapples in amounts to suit their size and health condition. Too many pineapples could cause gastrointestinal problems in any dog breed.

A small Maltese weighing 12 pounds or less can have no more than two to three chunks of pineapple, which is about 20 calories. more about Maltese social life, care & diet information.

An Airedale Terrier weighing about 50 pounds can eat one cup of pineapple, totaling 86 calories. more about Airedale Terrier social life, care & diet information.

A Mastiff weighing about 90 pounds can safely eat 1 ½ cups of pineapple chunks per day, 130 calories. 

Dogs should not be given pineapple skin, leaves, thorns, and core.

For Which Dog Breeds are Pineapples More Beneficial?

Pineapples are not more beneficial for some dog breeds.

For Which Dog Breeds are Pineapples Less Beneficial?

Pineapples are not less beneficial for some dog breeds.

Which Pineapple Recipes and Parts Can Be Eaten Safely by Dogs?

Dogs can eat the flesh of pineapples. Even though pineapple’s skin, leaves, thorns, and core are not toxic to dogs, digesting them is a significant problem. They also pose choking hazards. Therefore, using only fruit around the pineapple core as dog treats is best.

Dogs can only consume the soft inner fruit. To prepare pineapples for serving, it is necessary to remove the fruit’s spiky skin and hardcore.

Can Dogs Eat Pineapple Skin Safely?

No, dogs can’t eat pineapple peels safely. It is very difficult for the dog to chew pineapple skin due to its hardness, and the skin offers no benefits to the dog. Dogs may get teeth problems as a result. In addition, pineapple skin may contain chemicals and pesticides that can harm your dog.

Can Dogs Eat Canned Pineapple Safely?

No, dogs cannot eat canned pineapple safely. Sugar is often added to canned pineapple, which is bad for a dog’s blood sugar, especially if he has diabetes. Furthermore, canning may have reduced or even eliminated some nutrients.

In the absence of fresh pineapple, rinse canned pineapple with water before feeding and choose a brand that doesn’t contain added sugars. The sugar content in a cup of canned pineapple could exceed 26 grams. Some brands have added xylitol, a toxic artificial sweetener. Furthermore, canned pineapple is higher in calories and carbs. It also contains less fiber than raw fresh pineapples.

Can Dogs Eat Pineapple Leaves Safely?

No, dogs cannot eat pineapple leaves safely. Pineapple leaves should also not be eaten by dogs because they could be toxic to dogs. When dogs eat the leaves, they can develop allergic reactions and irritations around their mouths due to sap from the leaves.

Can Dogs Eat Pineapple Cores Safely?

No dogs cannot eat pineapple core safely. A dog may find it difficult to chew the core due to its hardness. Pineapple cores are also difficult for dogs to swallow. Your puppy may choke on pineapple core, especially if it’s a small or medium-sized breed.

Can Dogs Eat Pineapple Juice Safely?

Yes and no. Pineapple juice is not recommended for dogs because it is highly concentrated and has high sugar content. Therefore, dog owners might want to avoid sharing pineapple drinks like smoothies, frappes, syrup, and other versions of pineapple juice.

Can Dogs Eat Dried Pineapple Safely?

No, dogs cannot eat dried pineapples safely. It is not recommended to feed dried fruits to dogs as they contain greater concentrations of natural sugar than fresh fruits. Drying reduces the fruit portions because of the loss of water but maintains the amount of sugar. Store-bought dried pineapples typically also contain preservatives and other additives that could harm dogs.

Can Dogs Eat Pineapple Cake Safely?

No, dogs cannot eat Pineapple cake safely. Pineapple cake is a treat baked for humans and not for dogs. Cakes contain sugar, butter, wheat flour, and other ingredients that provide no benefits for canines. A small bite would not damage a dog’s health, but sharing pineapple cake with a dog frequently could cause weight gain, tooth decay, and an upset stomach. The butter can also cause pancreatitis in the cake.

Can Dogs Eat Frozen Pineapples Safely?

Yes, a dog can eat frozen pineapples safely. However, be cautious when giving a puppy or a small breed dog like a Norwich Terrier a frozen pineapple treat. Because they are hard, they could pose a choking hazard if the chunks are not small enough.

Can Dogs Eat Pineapple Pizza Safely?

Yes and no. Dogs can eat pineapple pizza safely. Pizzas are human treats, typically containing multiple ingredients that are safer for dog owners than their dogs. Although the pineapple bits on the pizzas are safe for pups, sugar, butter, wheat flour, and other ingredients provide no benefits for canines.

A small bite of pineapple pizza with a pup would not be harmful, but too much could be too rich for a doggy. Weight gain and pancreatic problems are only two of the many adverse consequences of giving a dog too many pizza treats.

Can Dogs Eat Pineapple Ice Cream Safely?

No, dogs cannot eat pineapple ice cream safely. Fruit-flavored ice cream typically contains artificial flavorings, which could harm a dog. Furthermore, xylitol, the toxic artificial sweetener, might be an ingredient. Many dogs are lactose intolerant, making any dairy product containing treats dangerous. 

Which Dog Food Brands Add Pineapples to Their Dog Foods?

There are no commercial dog foods containing pineapples currently, but multiple recipes for homemade pineapple treats.

Can Eating Pineapples Cause Diseases in Dogs?

Yes, pineapples can cause adverse health to dogs, not necessarily diseases but preventable health issues. The common adverse reactions are listed below:

  • Puppies are prone to stomach upsets if pineapples are not gradually introduced. Young dogs’ immune systems take time to develop, and they could experience gastrointestinal problems.
  • Dogs with gastroenteritis or other GI problems should not receive pineapple treats that aggravate stomach sensitivity until they have recovered.
  • Although dogs can eat the soft flesh around the pineapple core, they should not eat pineapple peel, leaves, or core. If dogs eat these parts of pineapples, intestinal health issues may occur.
  • Dogs with sensitive guts could have stomach problems due to the high acidity of pineapples.

Allergies: Rarely, dogs have allergic reactions to pineapples, but exceptions exist. When that happens, the dog owner should immediately stop giving the dog pineapples because severe allergies can lead to anaphylaxis and possible death. Hives, swelling, and breathing difficulties could lead to anaphylaxis. Any of the following symptoms or behavioral changes should be reported to the vet immediately.

  • Lack of energy
  • Too much energy
  • Itching
  • Skin rash
  • constipation
  • Stomach upset
  • Vomiting
  • Diarrhea

To ensure a dog’s safety, owners must introduce pineapples gradually and be vigilant for any reactions. Furthermore, pineapples should be regarded as occasional treats and not part of a dog’s overall diet.

Can Dogs Eat Pineapples When Sick?

Yes, dogs can eat pineapples when they are sick, except if their illness is gastrointestinal. Moderation in pineapple treat portions is crucial for sick dogs.

Can An Anemic Dog Eat Pineapples?

Yes, anemic dogs can eat pineapples. A dog with anemia needs iron, and although pineapples contain almost no iron, they can help the body absorb iron. Anemia is a condition in which a dog has low red blood cell levels. These blood cells are responsible for carrying oxygen throughout the dog’s body. An iron shortage causes a drop in red blood cell levels. Pineapple treats can provide the dog’s body with Vitamin C and citric acid, both tools to help the dog’s system absorb more iron from other foods. Pineapple treats can be even more beneficial for dogs if they eat them with iron-rich food.

Can Dogs With Kidney Disease Eat Pineapples?

Yes, dogs with kidney disease can eat pineapples. Eating moderate amounts of pineapple treats regularly can be beneficial to dogs with kidney disease. Pineapple treats can help to prevent bladder stones from forming in dogs.

Can Dogs Eat Pineapples to Help With Diarrhea?

Yes, dogs can eat pineapples to help with diarrhea. Although some raw vegetables and fruit could worsen stomach problems, the same is not valid for pineapples. Pineapples have both soluble and insoluble fiber. The key is moderation in giving a dog pineapple treats. Too much insoluble fiber from over-providing dogs with pineapple could worsen diarrhea. At the same time, the soluble fiber in pineapple treats could produce more formed stool to help the dog with diarrhea. However, too many treats could also cause constipation.

Can a Nursing Dog Eat Pineapples?

Yes, a nursing dog can eat pineapples. The acidity in pineapples can’t affect the mamma dog’s milk. Pineapple is a fruit that is highly beneficial to nursing dogs. In addition to their high vitamin content, pineapples are rich in a few particular elements found only in them. A simple cup full of pineapple chunks is packed with benefits for nursing dogs.

Can a Diabetic Dog Eat Pineapples?

Diabetic dogs cannot eat pineapples safely. Dogs with diabetes or excessive weight should not consume pineapples. Pineapples do not contain any harmful substances, but they can impact a diabetic dog’s blood sugar levels and cause excess calorie intake if they are fed in large quantities.

Can Pineapple Stop Dogs from Eating Poop?

No, pineapples will not stop dogs from eating poop. Some dog owners believe that pineapple can make them stop eating poop. The claim is not supported by any scientific evidence. Dogs are often motivated to do this for a variety of complex behavioral reasons. Veterinarians agree that removing poop as soon as possible is the most effective way to discourage them.

What Else can Dogs Eat together with Pineapples?

Some of the human food that is often shared with dogs are listed below:


Dogs can eat mango treats together with pineapple treats. One of a pup’s safest fruit is mangos and the vitamin and mineral content of mangos is high. Mangos are a healthy snack for both dogs and their parents. Due to their high water content, they are great for hot summer days.


Yes, dogs can eat coconut along with pineapple treats safely., as long as dog owners serve it correctly and in moderation. Coconut is high in medium-chain triglycerides, and although they are not poisonous for dogs, it may irritate their gastrointestinal systems. This can lead to bloating and stomach discomfort for dogs with sensitive stomachs.


Dogs can eat melon and pineapple treats together. Play it safe by giving a dog only a small amount of melon. When feeding melon to a dog, limit the frequency and portion size. Remember that dogs still require carnivorous diets and not so many sweet treats from nature.


Yes, dogs can eat strawberries along with pineapple treats. If served in moderation, either fresh or frozen, these berries are a delicious, nutritious treat for dogs. They have numerous nutritional benefits as well, and a dog can eat them in treats.

Cottage Cheese

Yes, a dog can eat cottage cheese and pineapple together. Healthy dogs benefit from the high levels of calcium in cottage cheese. The low-calorie count of cottage cheese is another benefit for dogs. A 2-ounce portion of cottage cheese has about 55 calories, compared to 240 calories in a 2-ounce portion of cheddar cheese.

For dogs with lactose intolerance issues, cottage cheese is the best option. Because it is a fermented cheese, the lactose content is 0.1g per ounce. It has a bland flavor, ideal for dogs recovering from stomach problems.

Which Dog Food Recipes Contain Pineapples?

  • You can mix pineapple juice or yogurt with fresh fruit purees and veggies for a healthy smoothie your dog will enjoy drinking.
  • The cool, refreshing taste of frozen pineapple is just what your dog needs on a hot summer day!
  • Make doggy ice cream by pureeing yogurt, pineapple, and cooked, pureed sweet potatoes. As an ice cream snack, scoop it out once it’s frozen.
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Sarah Brady

Sarah Brady is an animal lover and the proud dog-mom of a Golden Retriever named Brody and an Italian Greyhound named Jessup. Unfortunately, Jessup developed serious allergies to many different types of dog foods and ingredients when she was just a puppy. Meanwhile, Brody could eat seemingly anything and carry on as healthy as could be. Sarah spent hours of time researching and testing different foods and brands before finding something that worked for little Jessup. She wants Dog Food Care to simplify this experience for future dog-parents who face food allergy or tolerance issues of their own.