How to Remove Pet Hair From Carpet (Dog and Cat Hair)

The quickest way to remove pet hair from carpet is to loosen it first, then vacuum it slowly. Drag a damp rubber glove, a rubber broom or a clean window squeegee across the carpet in short strokes. The hair rolls up into clumps you can pick up by hand. Then vacuum in overlapping passes, going against the pile first and then with it.

That slow vacuum matters more than most people think. Australian carpet maker Godfrey Hirst recommends three vacuum passes for lightly soiled areas and five to seven for heavily soiled ones in its care guide for synthetic carpets. Where your dog or cat sleeps, treat it as heavily soiled.

This guide covers why pet hair clings, a step-by-step method, the right vacuum setting for your carpet, which tools are worth using, and when hair is a sign of a bigger cleaning job.

Pet hair does not just sit on top of the carpet. It works its way down between the fibres, below where a quick pass of the vacuum reaches, and static can help it cling to the pile. Short, soft undercoat hair from double-coated dogs is the hardest to shift because it weaves into the fibres rather than lying on the surface.

There is also more to it than looks. The Australasian Society of Clinical Immunology and Allergy (ASCIA) explains in its pet allergy guide that the main cat allergen is a sticky substance from glands in the cat's skin. It glues itself to dander, dust and all parts of the home, including carpet. So removing hair properly is also part of keeping allergens down.

Keep the glove damp, not wet. You are using the rubber to grip the hair, not washing the carpet, and a soaked patch of carpet is a problem of its own.

The right setting depends on how your carpet is made. Using a spinning brush on the wrong carpet can leave it looking fuzzy and worn. This is how Godfrey Hirst's care guide breaks it down:

A few more things from the same guide are worth knowing. A vacuum with a micro filter keeps fine particles such as allergens in the bag or canister instead of blowing them back into the room. Suction drops off once the bag is about half full, so empty it more often than you think you need to.

If you have loop pile carpet and a cat that scratches, you may also see long pulled threads. Godfrey Hirst notes that pet claws can pull tufts from the backing of loop pile carpet. Trim a snag level with the pile rather than pulling it. A carpet professional or installer can replace damaged tufts if needed.

Fabric softener spray is one of the most shared pet hair tips online, so it is worth explaining why we skip it. Godfrey Hirst's guide warns that cleaning residue left in carpet is sticky and attracts dirt from ordinary foot traffic, which can look like a stain later. A damp rubber glove loosens the hair without leaving anything behind. If you have pet accidents to deal with as well as hair, see our complete guide to removing carpet stains.

If someone in your home has a pet allergy, visible hair is only part of the picture. The allergens come mostly from dander, saliva and skin secretions, which are much finer than hair and settle deep in carpet.

ASCIA's allergen minimisation advice is to vacuum carpets and sofas weekly, and it notes that HEPA-filter vacuums may remove more allergen than other vacuums. It also points out that vacuuming stirs allergen into the air for a while, so if you can, have someone else do it and stay out of the room for about 20 minutes afterwards. For pet allergy, ASCIA suggests keeping pets out of the allergic person's bedroom and using a high-efficiency vacuum, while being clear that these steps have not been proven to work on their own.

A peer-reviewed review of indoor allergen control found that weekly vacuuming or steam cleaning of floors, and regular bathing of cats, can lower cat allergen levels. The same review notes the effect may be temporary and is hard to keep up. In other words, cleaning helps, but it works best as a routine, not a one-off. If allergy symptoms are a real problem, speak to your GP.

The easiest pet hair to remove is the hair that never reaches the carpet.

• Groom regularly. RSPCA South Australia says grooming removes loose hair and reduces the fur shed during the autumn and spring moult. The RSPCA says double-coated breeds, such as huskies and Australian shepherds, should normally be groomed every day. Brush outside where you can.
• Vacuum at least weekly, and more often in the rooms your pets use most. Plan for extra vacuuming in autumn and spring.
• Wash pet bedding and throws often, so the hair they collect does not end up back on the floor.
• Give your pet a favourite spot with a washable blanket or mat. Hair collects there instead of across the whole room.
• Put a mat at each outside door to catch dirt and hair before it is walked through the house.

Most pet hair is a DIY job. Call a professional carpet cleaner when:

• there is a smell or staining as well as hair, especially in your pet's favourite spots. Our pet stain and odour carpet cleaning uses enzyme treatment to break down the source rather than mask it
• the carpet looks flat, dull or grey where your pet lies, even after a good vacuum
• someone in the house has allergies and the carpet has not been deep cleaned in over a year
• you are moving out of a rental and your lease asks for professional carpet cleaning (see our end of lease cleaning)

Godfrey Hirst recommends professional hot water extraction every 12 to 18 months, depending on how the carpet is used. Homes with pets usually sit at the shorter end of that range. Professional carpet steam cleaning removes the fine dander, body oils and soil held deep in the pile that a household vacuum cannot reach.

Our team cleans carpet across Canberra and Queanbeyan. You can see what is included on our Canberra carpet cleaning page, or check our carpet cleaning prices before you book. If the hair problem is on your couch rather than the floor, our upholstery cleaning service can help.