# Can Dogs Eat Peppermint? Leaves, Candy, and Safety Can dogs eat peppermint? In small amounts, plain peppermint leaves are generally not toxic to dogs, but peppermint candy and peppermint essential oil can be dangerous. The form matters far more than the flavor. A leaf on the floor is a very different situation from a sugar-free mint or a bottle of oil. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## Quick Answer - Plain peppermint leaves are not considered toxic to dogs, but they offer no nutritional benefit and can cause stomach upset in larger amounts. - Peppermint candy is a poor choice for dogs. Sugar-free versions may contain xylitol, which is poisonous to dogs and can cause low blood sugar, liver failure, seizures, and death [1][2]. - Hard candy and candy canes are also choking hazards, and the peppermint itself can upset your dog's stomach [2]. - Peppermint essential oil is not a treat. It is a concentrated product, and the amounts that are safe in animal feed are measured in milligrams per kilogram of complete feed, not spoonfuls [3]. - If your dog ate candy or oil, call your veterinarian or Pet Poison Helpline right away. Do not wait for symptoms. ## Are Peppermint Leaves Safe for Dogs? A few plain peppermint leaves are generally not a poisoning risk for a healthy dog. Peppermint (Mentha × piperita) is an herb, and the leaf itself is not on the list of foods that cause rapid, severe toxicity in dogs. That said, "not toxic" does not mean "good for your dog." Peppermint is not part of a dog's natural diet, and a mouthful of leaves can still cause an upset stomach, drooling, or vomiting in a sensitive dog. The bigger issue is what the leaf is attached to or mixed with. If your dog raids a garden bed, the plant is probably the only concern. If your dog raids a candy dish, the mint is the least of your problems. If you are sorting out which plant parts are safe and which are not, the same logic applies to other garden foods. Our guide to [Can Dogs Eat Strawberry Leaves And Stems](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberry-leaves-and-stems) walks through that same form-by-form approach. ### What About Dried Peppermint or Tea? Dried peppermint sold for tea is still just the leaf, so a small amount is unlikely to poison your dog. The risk goes up when the product is a blend. Many herbal teas and "digestive" blends contain other ingredients, including sweeteners, that are not safe for dogs. Plain dried leaf is one thing. A sweetened mint tea bag or a mint-flavored supplement is another. ## Can Dogs Eat Peppermint Candy? No. Peppermint candy should not be given to dogs, and this is the most important point in this article. Candy is not a natural part of a dog's diet, and sugary treats can lead to health problems over time [1]. The mint flavor is not the main danger. The additives are. ### Xylitol Is the Real Emergency Many sugar-free peppermint candies, gums, and baked goods contain xylitol, a sugar substitute that is toxic to dogs [1]. When a dog eats xylitol, it can trigger a rapid release of insulin, which causes a life-threatening drop in blood sugar and can lead to liver failure [1]. In severe cases, xylitol poisoning can be fatal [1]. Just a small amount of xylitol can cause low blood sugar, liver failure, seizures, and even death [2]. This is why "sugar-free" is a warning label, not a selling point, when it comes to your dog. The same concern applies to minty toothpaste and sugar-free gum, which often contain xylitol as well [4]. ### Sugar, Choking, and Stomach Upset Regular (sugar-sweetened) peppermint candy brings its own problems. Hard candy and candy canes are a choking hazard for dogs [2]. Peppermint candies also contain peppermint, which can upset your dog's stomach [2]. Add the sugar load and you have a treat that offers your dog nothing and risks a lot. If your dog ate peppermint candy, contact your veterinarian and Pet Poison Helpline immediately [2]. ## Peppermint Essential Oil and Dogs Peppermint essential oil is not a safe treat, and it should be kept away from your dog. Essential oils are highly concentrated. In animal feed, the safe use level for peppermint oil is 12 mg/kg of complete feed for all animal species [3]. That is a tiny, carefully measured amount in a formulated diet, not a drop from a bottle. Peppermint oil is also a handling concern for people. It should be considered an irritant to skin and eyes and as a dermal and respiratory irritant [3]. If it can irritate your skin, it can certainly irritate your dog's mouth, throat, and stomach. Do not apply peppermint oil to your dog's coat, paws, or gums. Do not add it to food or water. If you use peppermint oil in a diffuser, keep the room ventilated and give your dog a way to leave. ## Is There Any Nutritional Benefit? No. Peppermint leaves do not provide anything your dog needs. Dogs have different nutritional needs than humans, and feeding them sugary treats can lead to health problems [1]. A balanced commercial diet or a properly formulated home diet already covers everything. Some people use mint for fresh breath or digestion in people. That does not transfer to dogs. If your dog has bad breath, that is a dental or medical question for your veterinarian, not a reason to hand out mints. ## Risks to Watch For The risks depend on the form your dog ate. | Form | Safe? | Notes | |---|---|---| | Plain peppermint leaves | Generally not toxic in tiny amounts | No nutritional benefit. Can cause stomach upset. | | Dried peppermint tea (plain leaf) | Small amount unlikely to poison | Check for sweeteners and other ingredients in blends. | | Sugar-free peppermint candy or gum | Unsafe | May contain xylitol, which is toxic to dogs [1][2]. | | Regular peppermint candy or candy cane | Unsafe | Choking hazard, sugar load, and stomach upset [2]. | | Peppermint essential oil | Unsafe | Highly concentrated. Safe feed levels are measured in mg/kg [3]. | | Minty toothpaste | Unsafe | Often contains xylitol [4]. | Other additives to watch for in mint-flavored products include salt, garlic, and onion, which are common in savory foods and some seasonings. Garlic and onion can damage a dog's red blood cells. If you are checking a spice or seasoning, our guide to [Can Dogs Eat Cayenne Pepper? Capsaicin GI Irritation Guide](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-cayenne-pepper-capsaicin-gi-irritation-guide) covers how irritating ingredients affect the gut. ## How to Offer Peppermint Safely If you want to let your dog sniff or taste a plain peppermint leaf, keep it to one small leaf and watch for a reaction. Tear it into a small piece so it is not a choking risk. Do not add oil, sugar, honey, or candy. Which parts and preparations to avoid: - Avoid all candy, including candy canes, mints, and sugar-free gum. - Avoid peppermint essential oil in any form, on the skin or in the mouth. - Avoid minty toothpaste and mouthwash. - Avoid baked goods and desserts made with peppermint extract or peppermint oil. - Avoid herbal blends unless you have read every ingredient. If your dog has a sensitive stomach, skip peppermint entirely. There is no benefit worth the risk of vomiting or diarrhea. ## What to Do If Your Dog Ate Peppermint The steps depend on what your dog ate. If your dog ate peppermint candy, call your veterinarian and Pet Poison Helpline right away [2]. Do not wait to see if symptoms appear. Xylitol can cause a rapid drop in blood sugar, and timing matters. If your dog ate a large amount of plain leaves, call your veterinarian for advice. Most cases are mild, but a big ingestion can cause vomiting or diarrhea, and your vet may want to monitor your dog. If your dog ate peppermint essential oil, treat it as an emergency. Call your veterinarian or Pet Poison Helpline immediately. Do not induce vomiting unless a veterinarian tells you to. If your dog ate minty toothpaste, check the label for xylitol and call your veterinarian or Pet Poison Helpline. Veterinary care must be immediate if you suspect xylitol poisoning [4]. ## Safer Alternatives If you want to give your dog a fresh-tasting treat, skip mint and reach for something made for dogs. - Dog dental chews approved for your dog's size. - A dog toothbrush and dog-safe toothpaste. - Plain cooked meat or a small piece of a dog-safe fruit. - A frozen dog-safe treat for hot days. - A carrot or a piece of apple with the seeds removed. For fresh produce questions, our guides to [Can Dogs Eat Strawberries Leaf](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberries-leaf) and [Can Dogs Eat Strawberries And Strawberry Leaves](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberries-and-strawberry-leaves) explain how to check a plant part before you share it. ## Limitations and When to Contact a Veterinarian This article covers general information. Your dog's age, weight, health conditions, and medications all change the picture. Individual cases need a veterinarian who can examine your dog and run tests if needed. Call your veterinarian the same day if your dog ate peppermint candy, minty gum, or toothpaste, even if your dog seems fine right now. Xylitol effects can start quickly and worsen fast [1][4]. Go to an emergency clinic now if your dog is vomiting, drooling heavily, staggering, weak, having a seizure, or collapsing. These signs can point to low blood sugar or liver problems after xylitol exposure [1][2]. Schedule a routine visit if your dog has ongoing bad breath, vomiting after eating plants, or stomach upset that does not clear up. Your veterinarian can check for dental disease or other causes. ## Frequently Asked Questions ### Can dogs eat peppermint leaves without getting sick? A small plain leaf is generally not toxic, but some dogs will still vomit or drool. Start with a tiny piece and watch your dog. If your dog has a sensitive stomach, skip it. ### Is a candy cane dangerous for dogs? Yes. Candy canes are a choking hazard and often contain sugar or xylitol [2]. Sugar-free versions are the bigger emergency because of xylitol toxicity [1]. ### What if my dog licked peppermint essential oil? Call your veterinarian or Pet Poison Helpline right away. Essential oils are concentrated, and peppermint oil is an irritant to skin, eyes, and the respiratory tract [3]. Do not wait for symptoms. ### Does peppermint help a dog's digestion? There is no good evidence that peppermint helps dogs digest food. Mint is used in human products, but that does not make it a dog remedy. If your dog has stomach problems, ask your veterinarian about a proper treatment plan. ### Can my dog have mint-flavored dental treats? Only if the product is made for dogs and the label lists no xylitol. Many human mint products contain xylitol, which is toxic to dogs [1][4]. When in doubt, choose a dog-specific dental chew or brush your dog's teeth with dog toothpaste. ## Related Articles - [Can Dogs Eat Strawberry Leaves And Stems](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberry-leaves-and-stems) - [Can Dogs Eat Strawberries Leaf](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberries-leaf) - [Can Dogs Eat Cayenne Pepper? Capsaicin GI Irritation Guide](/knowledge/veterinary-medicine/toxicology-food-safety/can-dogs-eat-cayenne-pepper-capsaicin-gi-irritation-guide) - [Can Dogs Eat Strawberry Stems And Leaves](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberry-stems-and-leaves) - [Can Dogs Eat Strawberries And Strawberry Leaves](/knowledge/veterinary-medicine/clinical-methods/can-dogs-eat-strawberries-and-strawberry-leaves) - [Can Dogs Safely Eat Strawberries](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-safely-eat-strawberries) - [Can Dogs Eat Mint Leaves? Benefits and Risks](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-mint-leaves) - [Can Dogs Eat Mint? Ice Cream, Candy, and Gum Risks](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-mint) - [Can Dogs Eat Mint Toothpaste? Fluoride and Xylitol Risk](/knowledge/veterinary-medicine/toxicology-and-food-safety/can-dogs-eat-mint-toothpaste) ## References 1. [Can Dogs Eat Peppermint Candy](https://www.petpoisonhelpline.com/uncategorized/can-dogs-eat-peppermint-candy/). Pet Poison Helpline. 2. [Can Dogs Have Peppermint Candy](https://www.petpoisonhelpline.com/uncategorized/can-dogs-have-peppermint-candy/). Pet Poison Helpline. 3. [Safety and efficacy of a feed additive consisting of an essential oil derived from the aerial parts of Mentha × piperita L. (peppermint oil) for use in all animal species (FEFANA asbl)](https://pubmed.ncbi.nlm.nih.gov/39816967/). EFSA journal. European Food Safety Authority, 2025. 4. [Can Dogs Eat Mint](https://www.petpoisonhelpline.com/uncategorized/can-dogs-eat-mint/). Pet Poison Helpline. ## Further Reading - [ASPCA: Toxic and Non-Toxic Plants List](https://www.aspca.org/pet-care/aspca-poison-control/toxic-and-non-toxic-plants) - [ASPCA Animal Poison Control Center](https://www.aspca.org/pet-care/animal-poison-control) - [ASPCA: People Foods to Avoid Feeding Your Pets](https://www.aspca.org/pet-care/aspca-poison-control/people-foods-avoid-feeding-your-pets)