How Long Does Pet Dander Stay in a House?

How Long Does Pet Dander Stay in a Home

Pet dander is a common problem for pet owners. Pet dander is airborne dust and other small particles from animals, including cats, dogs, birds, reptiles and amphibians.

The main cause of the formation of pet dander is the shedding of hair. Pet dander can cause problems for humans and pets alike.

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How Long Does Pet Dander Stay in a House

The normal shedding period for pets is a few weeks, but it can be anywhere from 3 days to 6 months. Many factors can affect the length of the shedding process, such as breed, health and environment. A commonly accepted time frame for cat shedding is 7-10 days.

Pet dander, or dog hair, can make your house feel dirty and unclean. The dander also can spread diseases between people and pets. But our today’s question is, how long does pet danders stay in a home?

Well, in short, pet dander can stay in a house for 4 to 6 months. 

How to Know If I Have Pet Dander in The House?

There are two ways to know if you have pet dander in the house. First, spot a few of those black weasel hairs: they stick out and are obviously different from human hairs.

Second, there is also scientific proof that allergens produced by pets can cause indoor air quality problems.

Check your breathing trouble. If you struggle with asthma attacks when coming home because cat dander settles in the air ducts, it is time that you rethink about keeping cats as pets.

Keep one or two cats but keep these fur balls on the other side of the house, away from your living room or bedroom.

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Effective Tips to Remove Pet Dander

An effective way to remove pet dander is through professional cleaning services. It is one of the top causes of allergic reactions.

However, if you’re on a tight budget and do not have the money for professional black dusting, there are ways that you can get rid of pet dander yourself.

Wash your bedsheets 

I know this sounds simple, but this is what most people forget or skip when they clean their bedroom and house daily. If you normally use the same set of bedsheets often, then wash them immediately after using a liquid bleach mix.

Once done, hang dry, or place in the dryer on a cool heat setting. You also can use a regular hot water wash to remove pet dander while it’s still fresh; however, this is very harsh and may damage material fibres.

Use masking tape on windows

how to remove pet dander

Masking tape effectively reduces pet dander buildup because it catches particles as they fall through the air. Also, cover your door with a layer of this to prevent dust from getting inside your home.

The best part about using these tapes is that, since these are synthetic materials, removing them will not interrupt the permeability of window glass.

Use an Air Purifier

Air purifiers are devices that use technology to clean the air around them. When someone has pets at home, their homes can get smelly when they shed dander. The pet dander will be removed from the atmosphere with an air purifier.

People with animals can choose from different types of pet filters or even buy a central filter that is sufficient for an entire home.

An air purifier is one of the many devices you can use if you have pets. Several pet owners buy these devices to eliminate the bird dander that may cause allergic reactions in others.

Hide pet beds

If you intend on taking your animal outdoors occasionally, protect them from flea bites by placing a folded towel at the bottom of their bed and then covering it over the top.

It prevents animals such as rabbits, hamsters, and cats from scratching away objects underneath so that they can eliminate waste material through their fur.

If you cannot place the bed in a shaded location, then use silica gel bags to prevent pets or birds from making nests by rolling them around to any part of your house space over one or two days.

Bathe pets regularly

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Bathing your pets is one way of getting rid of pet dander. However, be sure not to bathe them often and only when filthy.


all in all, pets are a joy and a blessing. You can have one as a pet, or you can have them as companions. Dander is the skin scales of insects that come from the body of animals. These animals are harmless, but their dander can cause allergies in humans allergic to these animals’ secretions.