Peppermint oil, listed in some products as menthol, is toxic to cats when ingested or inhaled. Of note, some formulations (like wintergreen oil) may contain aspirin derivatives, making them even more dangerous for cats. Birds are also indicated for this toxicity.
Peppermint oil is highly toxic to cats.
They are typically strong-smelling and make up the active ingredient in many essential oils, such as peppermint oil. Without the enzymes required to break down phenols, cats exposed to peppermint oil can experience: Liver damage. Breathing difficulties.
Many liquid potpourri products and essential oils, including oil of cinnamon, citrus, pennyroyal, peppermint, pine, sweet birch, tea tree (melaleuca), wintergreen, and ylang ylang, are poisonous to cats. Both ingestion and skin exposure can be toxic.
What should I do if I suspect that my cat has been exposed to essential oils or liquid potpourri? Rapid diagnosis and treatment are imperative. If you believe that your cat has ingested or come in contact with essential oils or liquid potpourri, call your veterinarian or Pet Poison Helpline (800-213-6680) immediately.
Since the peppermint oil contains 6% menthofuran, this means that one would need to consume 233ml of the peppermint oil per day to reach the safety limit.
Menthol, which is in peppermint oil, should not be inhaled by or applied to the face of an infant or small child because it may negatively affect their breathing.
Menthol is the ingredient in peppermint oil that can be poisonous in large amounts.
Many essential oils, such as eucalyptus oil, tea tree oil, cinnamon, citrus, peppermint, pine, wintergreen, and ylang ylang are straight up toxic to pets. These are toxic whether they are applied to the skin, used in diffusers or licked up in the case of a spill.
Do cats like peppermint? Many cats do not like the smell of peppermint as it contains Salicylate which is poisonous to cats. Unfortunately, some cats are attracted to the peppermint plant because it contains Nepetalactone mimicking compounds, the active ingredient in Catnip.
Essential oils can be toxic to cats through skin contact, ingestion and inhalation. Coming into contact with essential oils in these ways can cause serious organ damage to cats, including liver failure, seizures and even death. Never apply essential oils to your cat's fur or skin.
Large Doses Lead To Risk Of Seizures
If you are experiencing nausea, difficulty breathing, coughing, wheezing, slowed heartbeat, dizziness, and/or convulsions, then it could be because of using peppermint oil. Call in for medical care at the earliest to avoid complications.
Once in a while, your cat will come across a smell they downright hate. They might squint, back away, or just up and leave the stinky space. Some of the most common smells cats hate include citrus, vinegar, peppermint, pine, onions, or spicy food.
Oils that are harmful to cats include, but are not limited to: wintergreen; sweet birch; citronella oils and candles; citrus (d-limonene); pine; ylang-ylang; peppermint; cinnamon; pennyroyal; clove; eucalyptus; tea tree (melaleuca); thyme; oregano; and lavender.
Peppermint oil is toxic to dogs and can cause mild to severe symptoms, including diarrhea, vomiting, weakness, and even lethargy. Peppermint oil poisoning can be fatal, especially if it's not treated as soon as possible. If you believe your dog has consumed peppermint oil, take them to the vet as soon as possible.
A few common essential oils that are SAFE to use for your cat include lavender, copaiba, helichrysum, and frankincense. If you diffuse oils in your home, it should not cause a problem for your cat, as oil used in a diffuser is highly diluted (versus direct topical application or dietary supplementation).
It's best to avoid diffusing essential oils around dogs and cats. In addition to inhalation exposure to potentially toxic essential oils, microdroplets of oils could collect on your pet's fur. This exposure could lead to dermal absorption or eventual ingestion once your pet grooms or licks itself.
Mint, wintergreen, and menthol
More smells cats hate include mint and strong mint-related odors, such as wintergreen and menthol. This may be for good reason, as ingesting mint and its relatives can cause vomiting and diarrhea in cats.
"As the chemical ingredients could be toxic if inhaled, ingested, or lands on the skin." She says that includes fragrant candles, stick diffusers or plug-ins. Passive diffusers are generally considered a safer option around the house with pets, but Dr Hoolahan still recommends you chat with your vet prior to use.
While you might like the smell, eucalyptus isn't safe to keep around cats — whether it's dried or fresh. “Eucalyptus is poisonous to cats,” Dr. Bustamante told The Dodo. “Cats are not able to metabolize chemicals found in the plant; therefore, those chemicals can damage your cat's internal organs.”
Essential Oils Dangerous for Cats
As mentioned above, citrus is a problem for kitties. Malissa says, “Do not use citrus oils with felines ever — they lack an enzyme to break down citrus. The cat might start panting heavily, which means they're trying to process, but it's too much.
When it comes to how long the oil will last, generally the cotton balls will need to be replaced 1-2 times per week as the peppermint smell quickly wears off from them. If using the spray method, that will likely need to be completed 1-2 times per week as well, or whenever the smell of the oil wears off.
In short, they hate these natural essences. Peppermint in particular has a strong scent bed bugs can't take. Spraying an ample amount of diluted peppermint around your bedframe or mattress can help keep bed bugs at bay while you're enjoying your well deserved sleep.
Peppermint oil is the pure essential oil derived from peppermint leaves. Peppermint extract is a mixture of peppermint essential oils and alcohol. Peppermint oil is quite strong, so you need to dilute it for most uses.