It is an unfortunate fact that some people are allergic to animals. Cat allergies are the most common and occur twice as often as dog allergies, but allergies to birds and other animals occur too. While many people have animal allergies throughout their life, it is possible for an allergy to develop, which means you could have had a pet for years before developing an allergy to it.
What Causes Allergies?
Allergies are caused by a supersensitive reaction of our immune system. Although normally designed to protect us from dangerous bacteria, viruses, and other harmful foreign agents, our immune system can sometimes get it wrong. When that happens, when our immune system reacts to something that is not harmful, we call it an allergic reaction. People who have pet allergies have an immune system response to the pet’s dander or saliva. The immune systems response determines the extent or severity of the allergy. This is why some people with cat allergies cannot be in the same room with a cat if they want to be able to breathe and others are fine as long as they don’t touch the cat.
What are the Symptoms of a Pet Allergy?
Pet allergies can cause several different kinds of allergic reactions. The most common symptoms affect the nose, skin, respiratory system, and ability to breathe. Generally, these symptoms are the result of some kind of inflammation of the tissue. Common symptoms are:
- Sneezing
- Nasal Congestion/Runny Nose
- Itchy Nose/Itchy Eyes
- Coughing
- Constant Rubbing of Eyes or Nose
- Problems Breathing
- Asthma Attacks
- Chest Pain
- Wheezing
- Shortness of Breath
- Hives
- Itching on the Skin
- Rashes
How are Pet Allergies Treated?
Unfortunately for pet lovers who have pet allergies, the best treatment is to avoid any contact with the type of animal that causes the allergy. For people with severe allergies, this can be difficult as pet hair and dander get carried from place to place on clothes, shoes, and bags. You can get a pet that doesn’t cause an allergic reaction which most times is one without fur or feathers like a lizard or a fish. You can also keep your pets, but it is likely you will have to take medication to control your allergic reaction and do specific things around the house to help keep your exposure to a minimum.
Can I Keep My Pet?
This is a personal decision and likely depends on how severe your allergy is and how effective medication is at preventing allergic reactions. If you have a severe allergy that compromises your ability to breathe, you may need to find a new forever home for your pet. If you decide to keep your pet and try to manage your allergy, here are some steps you should take to minimize your risk and discomfort.
- Ban the pet from the bedroom. Make sure you have a place to sleep that is pet hair/pet dander free. This means that you need to change into your pajamas in the bedroom and don’t leave the bedroom while wearing them unless you aren’t planning on coming back in.
- If you have forced hot air or central air conditioning, install filters over any vents in your bedroom to keep dander from entering the bedroom from other parts of the house.
- Swap wall to wall carpet in other rooms for wood or tile floors. Avoid using area rugs if you can help it. Opting for throw rugs that can be washed in the washer is your best bet.
- Clean everything, and that means everything. Pet dander is sticky which means it adheres to walls, baseboards, furniture, etc.
- Buy a vacuum cleaner with a HEPA filter and wear a dust mask over your nose and mouth whenever you vacuum. If your allergy affects your eyes, you will need some way to protect your eyes while vacuuming as well.
- Use an air cleaner with a HEPA filter for 4+ hours a day to help cut down on the pet dander in the air.
- Make sure any pet grooming happens by someone else outside the house as this can cause a huge influx of allergy inducing dander into the environment.
Many people with pet allergies can also be pet owners, it just means making the right decisions and taking extra steps to protect your health.
Related articles
- Are You Allergic to Cats? (everydayhealth.com)
- Allergies in Cats and Dogs (familyvet.com)
- 5 Common Pet Care Questions (familyvet.com)

Dog Whisperer, Cesar Millan (Image credit: Getty Images via @daylife)


































