If you have pets, you're probably aware that they can leave behind a lot of dander. But what exactly is pet dander, and how long does it stay in your home? Read on to learn more about this common allergen and how to get rid of it.

How Long Does Pet Dander Stay in a House?

What is Pet Dander?

Pet dander is a mixture of dead skin cells, saliva, and hair that is shed by animals. It's so small that you can't see it, but it can cause allergies and asthma in some people.

Pet dander can be found on furniture, bedding, carpets, and even clothing. It can also be carried through the air, so it can spread to other rooms in your house.

How Long Does Pet Dander Stay in a House?

The length of time that pet dander stays in your home will depend on a number of factors, including the type of pet, the amount of dander it produces, and how often you clean your home.

In general, pet dander can stay in your home for up to six months. However, if you have a pet that sheds a lot, or if you don't clean your home regularly, the dander can build up and become a problem.

How to Get Rid of Pet Dander

There are a number of things you can do to get rid of pet dander in your home, including:

  • Wash your pet regularly. This will help to remove loose dander from their skin and fur.
  • Brush your pet outside. This will help to prevent dander from spreading throughout your home.
  • Vacuum your home frequently. This will help to remove dander from your floors and furniture.
  • Wash your bedding and curtains regularly. This will help to remove dander from these items.
  • Use an air purifier. This will help to remove dander from the air.

Tips for Reducing Pet Dander

In addition to the steps listed above, there are a number of other things you can do to reduce pet dander in your home, including:

  • Choose a pet that sheds less. There are a number of breeds of dogs and cats that shed less than others.
  • Keep your pet out of your bedroom. This will help to prevent dander from spreading to your bed.
  • Cover your furniture with pet-proof covers. This will help to prevent dander from getting on your furniture.
  • Use a dehumidifier. This will help to reduce the amount of moisture in the air, which can help to reduce the amount of dander that is produced.