The most effective way to deal with pet hair in a washing machine is to keep most of it out of the wash in the first place: shake off garments and bedding, brush or lint-roll hair-heavy items, and consider a short no-heat dryer pass before washing so loose hair sheds into the lint trap instead of the wash water. Hair that does get through tends to collect in the door gasket, drum, and pump filter. Clearing those areas out is a matter of following your owner manual's cleaning instructions for your specific model, not adding extra products.
Why Pet Hair Ends Up Stuck in a Washing Machine
Pet hair is fine, often slightly barbed, and lightweight, which is exactly what makes it hard to control once laundry gets wet. Dry hair on a garment brushes off fairly easily, but the same hair on wet fabric clings to the weave and to itself, and a portion of it works loose during the wash and rinse cycles instead of rinsing away completely. That loose hair travels with the wash water through the machine, and some of it never leaves: strands catch on the textured rubber of a front-load door gasket, work into the perforations of the drum, or get carried along with drained water toward the pump, where a filter is typically the last thing standing between loose debris and the drain line.
None of this means a washing machine is doing something wrong. It means the areas built to handle water flow and drainage are also the areas most likely to trap the fine debris that rides along with it. The practical takeaway is the same one both appliance manufacturers point to in their laundry care guidance: reduce how much hair reaches the machine at all, and treat the gasket, drum, and pump filter as routine maintenance points rather than problem areas to troubleshoot only when something seems off.
Comparing Methods to Remove Pet Hair Before Washing
| Method | Best Use | How It Works | Notes |
|---|---|---|---|
| Shake and brush outdoors | Bedding, throws, and heavily shed-on clothing, before they go in a hamper | Loose surface hair falls away with agitation instead of transferring into the wash | Do this over a trash can or outdoors so hair does not just resettle on nearby laundry |
| Lint roller or adhesive roller | Individual garments right before they go into the machine | The adhesive surface lifts hair that shaking alone will not remove | A quick pass on collars, cuffs, and pant legs, where hair tends to concentrate, covers most of the benefit |
| Rubber pet-hair brush or grooming glove on fabric | Heavily shed-on items like couch throws or dog beds | The rubber surface creates light static and friction that pulls embedded hair to the surface | Works on fabric surfaces, not on the machine itself |
| Short no-heat or air-only dryer cycle before washing | Hair-heavy loads such as pet bedding or blankets | Tumbling loosens hair so it collects in the dryer lint trap instead of the wash water | Clean the lint trap afterward so it is empty for the next load, and check that this approach fits your fabric care labels |
| Mesh laundry bag | Smaller pet items, like pet apparel or small blankets | Contains loose hair and lint within the bag rather than letting it disperse through the drum | Reduces how much hair reaches the gasket and pump filter during the cycle |
Step-by-Step: Removing Pet Hair Before It Reaches the Wash
- Shake garments and bedding outdoors or over a trash can before they go into a hamper, so surface hair does not transfer onto other laundry while it waits to be washed.
- Run a lint roller or adhesive brush over heavily shed-on items, focusing on collars, cuffs, seams, and any spot where hair visibly clumps.
- Consider a short no-heat or air-only dryer cycle for hair-heavy loads, such as pet beds or blankets, so hair sheds into the dryer lint trap before the item ever gets wet. Check the fabric care label first to confirm the item can go in the dryer this way.
- Empty the dryer lint trap afterward, so it is clear and ready for its next use.
- Wash hair-heavy items in a separate load, or inside a mesh laundry bag, rather than mixing them with hair-free laundry, to limit how much hair circulates through the machine in any one cycle.
- Load the washer normally and run the cycle your garment care labels call for. No extra products or settings are needed for hair specifically once the pre-wash steps above are done.
- Check the door gasket, drum, and pump filter periodically, following your owner manual's schedule and instructions, since some hair will still make it into the machine over time even with a careful pre-wash routine.
Cleaning the Parts Where Escaped Hair Collects: Drum, Gasket, and Pump Filter
Even with a consistent pre-wash routine, some hair will reach the machine itself, and where it tends to collect depends on the part. The door gasket on front-load washers is the rubber seal around the door opening, and its folds and creases are a common spot for hair, lint, and moisture to build up together. The drum is the stainless-steel tub that holds the wash load, and hair can settle into its perforations or simply sit in the bottom after a cycle. The pump filter is a maintenance point on many machines, typically accessed through a small panel near the bottom front of the unit, that is designed to catch debris, including hair, lint, coins, and small items, before it reaches the drain pump.
Both Whirlpool and Maytag address these same three areas in their laundry care guidance, and the instructions below reflect that general approach. Where and how to clean each part varies by model, so treat this as a starting point and follow your specific owner manual for the exact procedure, cleaning frequency, and any cycle or product it names for your washer.
- Gasket: Wipe down the door seal and its folds after washing, and leave the door open between loads so the area can air out, following whatever gasket-care guidance your manual provides for your model.
- Drum: Use your machine's dedicated tub-clean or affresh-style cycle, if it has one, at the interval your manual recommends, rather than an ad hoc scrub with an unlisted product.
- Pump filter: Locate the filter access panel referenced in your owner manual, and clean it on the schedule and in the manner the manual describes. Not all washers, particularly some top-load models, have a pump filter that is user-accessible in the same way, so confirm what applies to your specific model before attempting this.
- Lint care generally: Treat lint and hair buildup around seals, filters, and dispenser trays as a routine part of appliance upkeep, addressed on the schedule your manual sets out rather than only when a problem appears.
What Not to Add to the Wash to Remove Pet Hair
It can be tempting to reach for a home remedy when hair keeps turning up on clean laundry, but the safest approach is to stick to what your owner manual actually lists. Do not add vinegar, baking soda, dish soap, or other unlisted household products to a wash cycle or a tub-clean cycle in hopes of loosening hair faster. If your manual specifies a particular cleaning cycle or a manufacturer-approved washer cleaner for maintenance, that guidance is the one to follow for your model, rather than substituting a product the manual does not mention.
This matters for two reasons. First, additives that are not designed for your specific machine can affect seals, hoses, or interior finishes in ways that are hard to predict. Second, hair removal from laundry is fundamentally a mechanical problem, not a chemical one: hair needs to be lifted, brushed, or filtered away, and no additive changes how firmly a fiber is caught in a fabric weave or a rubber gasket. The pre-wash steps above, paired with routine drum, gasket, and pump filter care per your manual, address the actual cause more directly than an extra ingredient in the wash water would.
Distinguishing Pet Hair from Stains and Allergens
Pet hair, pet stains, and pet allergens are three different laundry issues, and it helps to treat them separately rather than assuming one fix covers all three. Hair is a visible, physical fiber that needs to be lifted or filtered out mechanically, using the brushing, rolling, and machine-maintenance steps covered in this guide. Stains, such as drool, mud, or urine marks, are a separate issue tied to the substance itself rather than to hair, and typically call for the pretreatment or stain-removal approach your garment care label and detergent recommend, not a hair-focused routine. Allergens, mainly proteins found in pet dander and saliva rather than in the hair strand itself, are a third category again, and reducing their presence on laundry is generally a matter of regular washing with your normal detergent and water temperature settings, following your garment care labels, rather than any hair-specific step.
Keeping these categories distinct matters because a routine built for one does not necessarily address another. Rolling hair off a sweater does nothing for a set-in stain, and a stain remover does not address hair that is still clinging to the fabric weave. This guide focuses specifically on the mechanical side of hair, before and inside the washing machine, rather than stain treatment or allergen reduction.
Preventing Pet Hair Buildup Over Time
A consistent routine outside the laundry room reduces how much hair reaches the washing machine in the first place:
- Brush your dog or cat regularly, particularly during heavier shedding periods, since hair removed at the source never makes it to a hamper or a wash load at all.
- Keep a lint roller or grooming glove near where laundry collects, so a quick pass over heavily shed-on items becomes a habit before they go into the hamper.
- Wash pet bedding on its own schedule and routine, since bedding tends to carry more hair than clothing. Our guide to removing pet hair from bedding covers a pre-wash approach specifically for sheets, blankets, and pet beds.
- Address hair on clothing as soon as items come out of the dryer, when static can still be worked in your favor. Our guide on getting pet hair off clothes fast walks through quick post-dryer techniques for individual garments.
Frequently Asked Questions
How do I stop pet hair from getting into my washing machine?
Shake off garments and bedding before they go into the hamper, run a lint roller over heavily shed-on items, and consider a short no-heat dryer cycle for hair-heavy loads so hair collects in the lint trap instead of the wash water. Washing hair-heavy items separately or inside a mesh laundry bag also limits how much hair reaches the machine.
Why does pet hair still end up on clothes after washing?
Some hair loosens from fabric during the wash and rinse cycles but does not fully drain away, especially if a load already carried a heavy hair load going in. Reducing hair before washing, through shaking, brushing, or a pre-wash dryer pass, addresses this more directly than any change to the wash cycle itself.
Where does pet hair collect inside a washing machine?
Hair that makes it into the machine tends to collect in the door gasket on front-load washers, along the drum, and in the pump filter, which is designed to catch debris before it reaches the drain pump. Cleaning frequency and access for each of these varies by model, so follow your owner manual for specifics.
How do I clean the pump filter on my washing machine?
Locate the filter access panel described in your owner manual, since its location and the cleaning procedure differ by model. Clean it on the schedule your manual recommends rather than only when you notice an issue, since routine care keeps it functioning as intended.
Can I add vinegar or baking soda to remove pet hair in the wash?
Stick to what your owner manual lists for cleaning cycles and products. Hair removal from laundry is a mechanical issue, not a chemical one, so unlisted additives do not address the cause and may not be appropriate for your specific machine's seals and interior components.
Is pet hair in a washing machine the same issue as pet allergens or stains?
No. Hair is a physical fiber that needs to be lifted, brushed, or filtered out mechanically. Stains call for the pretreatment your garment label and detergent recommend, and allergens, mainly proteins in dander and saliva, are generally reduced through regular washing rather than any hair-specific step. Each is worth treating separately.