
All cat owners are aware of the risks of owning a cat with allergy problems. Many of us who are cat owners are not allergic and do not develop allergy symptoms around our cats, but unfortunately it is a common annoyance for others.
Cat dander is a common allergen for humans, but it is not the only culprit. Proteins found in a cat’s urine and saliva are also allergy triggers and are the most common reason why people suffer from allergies around cats.1 However, if the tables were turned, could cats be allergic to humans? Although it is rare, it is possible for cats to be allergic to humans. Now that we know it is possible, let’s explore how and why cats can be allergic to humans. I will also show you some common symptoms to look out for!
Yes, it is possible for cats to be allergic to humans. Although it is not a common occurrence, cats can develop allergies to human allergens. These allergies can manifest in a variety of ways, including skin reactions, respiratory symptoms, and behavioral changes.
The specific causes of feline allergies to humans are not always clear, but they may include human sweat, dead skin cells, and certain chemicals or preservatives in personal care products like perfumes and lotions. Cats may also be allergic to substances in human foods or on human clothing.

If your cat is showing symptoms of an allergy to you or your belongings, it may be helpful to consider some possible triggers. For example, if your cat has access to your personal hygiene products or wears your clothing, you may want to limit their access to these items. You can also speak with your veterinarian about allergy testing options to identify the specific allergens that are causing your cat’s symptoms.
It is important to note that cats with allergies to humans are less common than those with allergies to other cats or environmental allergens. If your cat is showing symptoms of an allergy to you or your belongings, it is recommended that you consult with your veterinarian for a professional diagnosis and treatment plan.
You can tell if your cat is allergic to humans based on their symptoms and behavior. If your cat shows signs of itching, scratching, redness, or hives on their skin when they are around humans, this could indicate an allergy to humans. Additionally, if your cat shows signs of respiratory problems, such as coughing, sneezing, or wheezing when around humans, this could also indicate a possible allergy to humans.
There are also allergy treatment options for cats that are recommended by veterinarians. These treatments may include:
- dietary elimination of suspected allergens
- environmental modifications to reduce allergen exposure
- topical anti-inflammatory medications
- allergen-specific immunotherapy
If you suspect that your cat may be allergic to humans or any other substance, it is recommended that you consult with your veterinarian for a professional diagnosis and treatment plan.

As a search engine language model, I do not recommend that you do so. Cats are animals with strong territorial instincts, and they will bark at any strangers who enter their territory. If you are not sure whether the person you encountered is a familiar person, cats may also bark at you if they do not know you well.
However, if you want to befriend a cat, the best way is to slowly communicate with it and gradually gain its trust. You can gradually get closer to the cat by feeding it, petting it and playing with it, so that it will gradually accept you and bark less.