Can Dogs Eat Potato Skin?

Potato skin chips are the best to snack on just before dinner, and your dog might enjoy them just as much as you do.

Potatoes themselves are not toxic to dogs when thoroughly cooked and taken in moderation.

Hence, it is understandable to assume that potato skins are safe for your pups, but are they? 

So can dogs eat potato skin?


Although potato skin is high in iron, dogs should not eat it.

Potato skin has a toxic compound known as oxalate, which leads to digestive and kidney problems in dogs when taken in excess. 

This article discusses the risks of feeding your furry friend potato skin and everything else you need to know before doing so

potato skin

What happens if my dog eats potato skin?

Dogs will not suffer any dire consequences if they eat one or two pieces of potato skin.

They will be fine after cleaning their mouths and taking some water.

However, your dog may showcase the following symptoms when they consume large amounts of potato skin:

  • Lethargy
  • Diarrhea
  • Bloating
  • Vomiting
  • Excess drooling
  • Dizziness
  • Trembling
  • Loss of sensation
  • Breathing difficulty
  • Dilated pupils
  • Headache
  • Delirium
  • Throat burning
  • Bleeding

What are oxalates?

Oxalates are naturally existing compounds found in potatoes, tomatoes, and other nightshade family members.

This compound protects the potato from external factors like bacteria and animals.

When ingested, oxalates prevent the absorption of food in dogs’ bodies. 

There are two types of this compound; soluble and insoluble.

Soluble oxalates get absorbed into the dog’s bloodstream.

Then the potassium and sodium salts in these oxalates combine with minerals like magnesium in dogs’ bodies.

This makes your pups deficient in these electrolytes, harming their body organs.

On the other hand, insoluble oxalates irritate dogs’ skins and digestive tracks. 

Can dogs eat potato skin

What to do if dogs eat many potato skins

If your dog eats many potato skins, wash its mouth and give them some water.

Then contact the vet or a poison helpline after.

It is crucial to inform the vet about your dog’s weight and size and the amount of potato skin they have ingested.

You should also mention any underlying conditions and the time of consumption.

This information will help the vet make a more detailed diagnosis. 

Treatment for potato skin poisoning

If the diagnosis requires your dog to get to the clinic, the vet might perform several tests on them, which may include: 

  • Blood glucose concentration
  • Blood count 
  • Kidney function test
  • Chemical panel
  • Chest X-ray
  • Liver function test

After the tests, the vet can administer apomorphine which induces vomiting, to prevent the compounds from being digested and entering your four-legged friend’s bloodstream.

Then the absorption of the remaining toxins using activated charcoal could follow.

 Lastly, the vet might give your dog IV fluids with the necessary electrolytes.

These fluids will help them regain strength and promote their nervous system.

Potato skin nutritional content

Potato skin is rich in minerals, vitamins, phytochemicals, and high levels of fiber.

However, dogs can get all these nutrients from their regular protein-filled diets.

For instance, your furry friend can obtain iron from meat.

Hence, you should not risk your pup’s life just to get these nutrients. 

Can my dog eat cooked potato skin?

Your dog should not consume cooked potato skin.

The concentration of oxalates in potato skin doesn’t reduce during the cooking process as solanine does.

Therefore, cooked potato skin is still poisonous to dogs.

Always peel off the skin of baked and boiled potatoes before feeding them to your dog. 

Can my dog eat raw potato skin?

Dogs should not eat raw potato skin as it contains compounds like solanine and oxalate, which are toxic.

Solanine could cause heart problems and gastrointestinal upsets in dogs.

On the other hand, Oxalate will cause your dog to suffer from kidney and liver problems.

Can my dog eat seasoned potato skins?

It is not safe for your dog to consume seasoned potato skins.

In addition to their natural toxic compounds, seasoned potato skin may contain ingredients like onions and garlic, which cause anemia in dogs. 

Can my dog eat sweet potato skins?

Dogs should never eat sweet potato skins because they lead to dilated cardiomyopathy in dogs.

This condition increases the size of the heart, thus altering its normal functioning, which is risky for your four-legged friend.

This illness has led to dogs’ abrupt cardiac death in severe cases. 

Can my dog eat raw potatoes?

Under no circumstance should your dog eat raw potatoes.

They contain high amounts of solanine which cause several gastrointestinal complications in dogs.

Your four-legged best friend should only have thoroughly cooked potatoes as the levels of this compound reduce during the cooking process.

What size of potato serving is safe for my dog?

The amount of potato serving safe for your pups depends on their size, weight, and tolerance for this vegetable.

Thus, if you are not sure of these details, contact your vet before introducing this tuber to them.

Dogs that weigh about 5 kgs are allowed to eat a ¼ cup of mashed, boiled, or baked potatoes.

On the other hand, those around 14 kgs can comfortably consume ½ a cup of thoroughly cooked potatoes. 

Can my dog eat green potatoes?

Dogs can’t eat green potatoes.

Green in potatoes indicates that they contain higher amounts of solanine than their counterparts.

After consuming green potatoes, dogs are prone to intestinal tract and nervous system complications.

Can my dog eat french fries?

Your four-legged best friend can’t eat french fries because of their high amounts of fat.

These fats make dogs susceptible to contracting pancreatitis and obesity. 

To conclude

Potato skin causes dogs more harm than good.

Thus, your furry friend should never have them.

There are healthier alternative vegetables like carrots, green beans, cucumber, beetroot, celery, and broccoli that these pets will enjoy.

If your dog accidentally eats potato skin, contact the vet immediately to stop its effects sooner. 

Megan Turner
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