Stain
Pet urine stains
A variable water-based body-fluid stain whose visible colour may lift before the odour source does. Fast blotting, cool cleaning and full-depth removal matter; heat, ammonia cleaners and uncontrolled soaking make it worse.
- TypeCombination
- Heat sets itYes
- Reviewed1 September 2026
If it has just happened, whatever it is on
Blot immediately with plain white towel, pressing and lifting rather than rubbing. Keep changing to a dry section until very little transfers. On washable or water-safe material, follow with a cool rinse. On leather, suede, cardboard, laminate joints and unknown upholstery, stop adding liquid until the material-specific method says what it tolerates.
Do not do this
No steam cleaner, hot wash, tumble dryer, iron, radiator or hairdryer until both mark and odour have gone. Do not use an ammonia based cleaner, which can encourage a cat to mark the area again. Do not scrub, flood a layered material, mix cleaners, or use vinegar on marble.
Pet urine on specific materials
- Acrylic bath Blot until nearly dry, then use only the cool-water quantity acrylic bath can tolerate. Use a labelled pet ur...
- Acrylic fabric Blot until nearly dry, then use only the cool-water quantity acrylic fabric can tolerate. Use a labelled pet...
- Acrylic sheet Blot until nearly dry, then use only the cool-water quantity acrylic sheet can tolerate. Use a labelled pet u...
- Aluminium Blot until nearly dry, then use only the cool-water quantity aluminium can tolerate. Use a labelled pet urine...
- Aniline leather Blot fresh urine with plain white towel and stop before adding water or cleaner. Aniline Leather can be perma...
- Apron Blot up as much urine as possible, rinse the mark from the back with cool water, work in biological laundry d...
- Artificial grass Blot until nearly dry, then use only the cool-water quantity artificial grass can tolerate. Use a labelled pe...
- Bamboo flooring Blot until nearly dry, then use only the cool-water quantity bamboo flooring can tolerate. Use a labelled pet...
- Bare plaster Blot fresh urine with plain white towel and stop before adding water or cleaner. Bare Plaster can be permanen...
- Baseball cap Blot until nearly dry, then use only the cool-water quantity baseball cap can tolerate. Use a labelled pet ur...
- Bed sheets Blot up as much urine as possible, rinse the mark from the back with cool water, work in biological laundry d...
- Blanket Blot until nearly dry, then use only the cool-water quantity blanket can tolerate. Use a labelled pet urine e...
- Block paving Blot until nearly dry, then use only the cool-water quantity block paving can tolerate. Use a labelled pet ur...
- Book pages Blot fresh urine with plain white towel and stop before adding water or cleaner. Book Pages can be permanentl...
- Brass Blot until nearly dry, then use only the cool-water quantity brass can tolerate. Use a labelled pet urine enz...
- Brick Blot until nearly dry, then use only the cool-water quantity brick can tolerate. Use a labelled pet urine enz...
- Butcher block worktop Blot fresh urine with plain white towel and stop before adding water or cleaner. Butcher Block Worktop can be...
- Canvas Blot until nearly dry, then use only the cool-water quantity canvas can tolerate. Use a labelled pet urine en...
- Canvas print Blot fresh urine with plain white towel and stop before adding water or cleaner. Canvas Print can be permanen...
- Car boot liner Blot until nearly dry, then use only the cool-water quantity car boot liner can tolerate. Use a labelled pet...
- Car carpet Blot until nearly dry, then use only the cool-water quantity car carpet can tolerate. Use a labelled pet urin...
- Car headliner Blot until nearly dry, then use only the cool-water quantity car headliner can tolerate. Use a labelled pet u...
- Card Blot fresh urine with plain white towel and stop before adding water or cleaner. Card can be permanently mark...
- Cardboard Blot both sides with white absorbent paper, sandwich the damp board between fresh blotting paper under light...
- Carpet tiles Blot until nearly dry, then use only the cool-water quantity carpet tiles can tolerate. Use a labelled pet ur...
- Cashmere Blot until nearly dry, then use only the cool-water quantity cashmere can tolerate. Use a labelled pet urine...
- Ceramic basin Blot until nearly dry, then use only the cool-water quantity ceramic basin can tolerate. Use a labelled pet u...
- Ceramic sink Blot until nearly dry, then use only the cool-water quantity ceramic sink can tolerate. Use a labelled pet ur...
- Ceramic tile Blot until nearly dry, then use only the cool-water quantity ceramic tile can tolerate. Use a labelled pet ur...
- Chenille Blot hard with white towels before adding anything. Find the care code under the cushion or frame. On W or WS...
- Chiffon Blot until nearly dry, then use only the cool-water quantity chiffon can tolerate. Use a labelled pet urine e...
- Chopping board Blot until nearly dry, then use only the cool-water quantity chopping board can tolerate. Use a labelled pet...
- Composite sink Blot until nearly dry, then use only the cool-water quantity composite sink can tolerate. Use a labelled pet...
- Concrete Blot until nearly dry, then use only the cool-water quantity concrete can tolerate. Use a labelled pet urine...
- Copper Blot until nearly dry, then use only the cool-water quantity copper can tolerate. Use a labelled pet urine en...
- Corduroy Blot until nearly dry, then use only the cool-water quantity corduroy can tolerate. Use a labelled pet urine...
- Cork flooring Blot until nearly dry, then use only the cool-water quantity cork flooring can tolerate. Use a labelled pet u...
- Cotton Blot up as much urine as possible, rinse the mark from the back with cool water, work in biological laundry d...
- Curtains Blot until nearly dry, then use only the cool-water quantity curtains can tolerate. Use a labelled pet urine...
- Cushion cover Blot until nearly dry, then use only the cool-water quantity cushion cover can tolerate. Use a labelled pet u...
- Dashboard plastic Blot until nearly dry, then use only the cool-water quantity dashboard plastic can tolerate. Use a labelled p...
- Denim Blot up as much urine as possible, rinse the mark from the back with cool water, work in biological laundry d...
- Dining chair fabric Blot hard with white towels before adding anything. Find the care code under the cushion or frame. On W or WS...
- Doormat Blot until nearly dry, then use only the cool-water quantity doormat can tolerate. Use a labelled pet urine e...
- Down filled jacket Blot until nearly dry, then use only the cool-water quantity down filled jacket can tolerate. Use a labelled...
- Duvet cover Blot until nearly dry, then use only the cool-water quantity duvet cover can tolerate. Use a labelled pet uri...
- Elastane Blot until nearly dry, then use only the cool-water quantity elastane can tolerate. Use a labelled pet urine...
- Enamel Blot until nearly dry, then use only the cool-water quantity enamel can tolerate. Use a labelled pet urine en...
- Enamel bath Blot until nearly dry, then use only the cool-water quantity enamel bath can tolerate. Use a labelled pet uri...
- Engineered wood Blot until nearly dry, then use only the cool-water quantity engineered wood can tolerate. Use a labelled pet...
- Fabric blind Blot until nearly dry, then use only the cool-water quantity fabric blind can tolerate. Use a labelled pet ur...
- Fabric car seat Blot until nearly dry, then use only the cool-water quantity fabric car seat can tolerate. Use a labelled pet...
- Fabric sofa Blot hard with white towels before adding anything. Find the care code under the cushion or frame. On W or WS...
- Faux fur Blot between towels, then check the label. If it permits hand washing, rinse the patch with cool water, work...
- Faux leather Blot until nearly dry, then use only the cool-water quantity faux leather can tolerate. Use a labelled pet ur...
- Fence panel Blot until nearly dry, then use only the cool-water quantity fence panel can tolerate. Use a labelled pet uri...
- Finished leather Blot until nearly dry, then use only the cool-water quantity finished leather can tolerate. Use a labelled pe...
- Fleece Blot until nearly dry, then use only the cool-water quantity fleece can tolerate. Use a labelled pet urine en...
- Foam Blot until nearly dry, then use only the cool-water quantity foam can tolerate. Use a labelled pet urine enzy...
- Footstool Blot until nearly dry, then use only the cool-water quantity footstool can tolerate. Use a labelled pet urine...
- Galvanised steel Blot until nearly dry, then use only the cool-water quantity galvanised steel can tolerate. Use a labelled pe...
- Garden shed Blot until nearly dry, then use only the cool-water quantity garden shed can tolerate. Use a labelled pet uri...
- Gloss painted woodwork Blot until nearly dry, then use only the cool-water quantity gloss painted woodwork can tolerate. Use a label...
- Granite Blot until nearly dry, then use only the cool-water quantity granite can tolerate. Use a labelled pet urine e...
- Gravel Blot until nearly dry, then use only the cool-water quantity gravel can tolerate. Use a labelled pet urine en...
- Grout Blot until nearly dry, then use only the cool-water quantity grout can tolerate. Use a labelled pet urine enz...
- Headboard Blot until nearly dry, then use only the cool-water quantity headboard can tolerate. Use a labelled pet urine...
- Ironing board cover Blot until nearly dry, then use only the cool-water quantity ironing board cover can tolerate. Use a labelled...
- Jersey Blot up as much urine as possible, rinse the mark from the back with cool water, work in biological laundry d...
- Jute rug Blot fresh urine with plain white towel and stop before adding water or cleaner. Jute Rug can be permanently...
- Lace Blot until nearly dry, then use only the cool-water quantity lace can tolerate. Use a labelled pet urine enzy...
- Laminate flooring Blot the urine, wipe with cool water containing one small drop of washing up liquid, wipe again with clean wa...
- Laminate worktop Blot the urine, wipe with cool water containing one small drop of washing up liquid, wipe again with clean wa...
- Lampshade Blot fresh urine with plain white towel and stop before adding water or cleaner. Lampshade can be permanently...
- Leather bag Blot immediately. If a hidden drop of water beads on the leather, wipe the mark with a barely damp cloth carr...
- Leather car seat Blot until nearly dry, then use only the cool-water quantity leather car seat can tolerate. Use a labelled pe...
- Leather jacket Blot immediately. If a hidden drop of water beads on the leather, wipe the mark with a barely damp cloth carr...
- Leather shoes Blot until nearly dry, then use only the cool-water quantity leather shoes can tolerate. Use a labelled pet u...
- Leather sofa Blot until nearly dry, then use only the cool-water quantity leather sofa can tolerate. Use a labelled pet ur...
- Limestone Blot until nearly dry, then use only the cool-water quantity limestone can tolerate. Use a labelled pet urine...
- Linen Blot until nearly dry, then use only the cool-water quantity linen can tolerate. Use a labelled pet urine enz...
- Linen sofa Blot hard with white towels before adding anything. Find the care code under the cushion or frame. On W or WS...
- Linoleum Blot until nearly dry, then use only the cool-water quantity linoleum can tolerate. Use a labelled pet urine...
- Luxury vinyl tile Blot until nearly dry, then use only the cool-water quantity luxury vinyl tile can tolerate. Use a labelled p...
- Marble Blot, wash with a pH-neutral stone cleaner or a very small amount of mild washing up liquid in cool water, ri...
- Matt emulsion Blot fresh urine with plain white towel and stop before adding water or cleaner. Matt Emulsion can be permane...
- Mattress Blot until nearly dry, then use only the cool-water quantity mattress can tolerate. Use a labelled pet urine...
- Mattress topper Blot until nearly dry, then use only the cool-water quantity mattress topper can tolerate. Use a labelled pet...
- MDF Blot fresh urine with plain white towel and stop before adding water or cleaner. Mdf can be permanently marke...
- Melamine Blot until nearly dry, then use only the cool-water quantity melamine can tolerate. Use a labelled pet urine...
- Merino wool Blot until nearly dry, then use only the cool-water quantity merino wool can tolerate. Use a labelled pet uri...
- Microfibre sofa Blot until nearly dry, then use only the cool-water quantity microfibre sofa can tolerate. Use a labelled pet...
- Mosaic tile Blot until nearly dry, then use only the cool-water quantity mosaic tile can tolerate. Use a labelled pet uri...
- Nubuck Blot fresh urine with plain white towel and stop before adding water or cleaner. Nubuck can be permanently ma...
- Nylon Blot until nearly dry, then use only the cool-water quantity nylon can tolerate. Use a labelled pet urine enz...
- Nylon carpet Blot until nearly dry, then use only the cool-water quantity nylon carpet can tolerate. Use a labelled pet ur...
- Office chair Blot until nearly dry, then use only the cool-water quantity office chair can tolerate. Use a labelled pet ur...
- Oiled wood Blot until nearly dry, then use only the cool-water quantity oiled wood can tolerate. Use a labelled pet urin...
- Painted metal Blot until nearly dry, then use only the cool-water quantity painted metal can tolerate. Use a labelled pet u...
- Painted wood Blot until nearly dry, then use only the cool-water quantity painted wood can tolerate. Use a labelled pet ur...
Pet urine is a depth problem as much as a stain. On a steel sink it stays on the face. On carpet it can pass through the pile, backing and underlay. On a sofa it can sit in the foam after the cover looks clean. The correct amount of liquid is therefore material-specific.
Fresh, dried and set are different
Fresh urine is easiest because most of it can still be removed mechanically with towel. Dried urine needs cool water or enzyme contact where the material permits it. Set-in odour means heat was used, the accident was repeated, or residue reached a layer that surface cleaning cannot reach. At that point extraction, replacement filling, a new plank or specialist restoration may be the only honest answer.
Why enzyme cleaners have a role
Animal welfare bodies recommend a pet enzyme cleanser for lingering odour. The useful part is contact with the organic residue, not a strong perfume. The product still has to be labelled for the surface, pre-tested and kept for its stated dwell time. Enzyme spray is not universal: water-sensitive suede, leather, paper and some upholstery can be damaged before it reaches the urine.
Cleaning is not the whole answer
A cat may return to a place that still carries its scent, which is why masking odour is not enough and ammonia cleaners are a poor choice. A new pattern of accidents can also indicate illness, pain or stress. The material method fixes the mark; a vet or behaviour plan addresses the reason it happened.
How pet urine behaves
Fresh pet urine is mostly water carrying urea, ammonia, creatinine, salts, small amounts of protein and many other organic compounds. Its concentration and pH vary with the animal, diet and health. As it ages, odour changes and becomes harder to remove, while liquid can travel into carpet backing, foam, seams, paper fibre and unfinished leather.
The visible yellow mark and the odour are related but not identical. A surface can look clean while residue remains below it and smells again in humid weather. Heat is excluded because animal welfare and carpet authorities warn that steam can set both stain and odour in fibres.
Sources
What we checked and when. Where a manufacturer instruction disagrees with anything here, follow the manufacturer.
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How to remove pet stains and odours, Humane Society of the United States
authority
Animal welfare authority guidance to absorb fresh urine with white paper, rinse carpet or upholstery with clean cool water and blot dry, use an enzymatic cleaner on machine washable items when odour remains, avoid steam because heat sets the stain and odour in man made fibres, and recognise that soaked carpet padding may need replacement.
Checked 1 September 2026
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Urine marking in cats, ASPCA
authority
Animal welfare authority guidance to clean marked areas thoroughly with an enzymatic cleanser made for pet odours, and not to use an ammonia based cleaner because urine contains ammonia and that smell can draw a cat back to the same place.
Checked 1 September 2026
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Technical bulletin: pet urine and carpet, Carpet and Rug Institute
trade body
Carpet trade body instruction to blot fresh urine with plain white towelling, use only a very dilute non-bleach liquid washing up detergent, rinse and blot without over-wetting, and accept that aged urine can permanently alter dye, weaken backing and leave odour in the underlay. It also points to enzyme based treatments for odour rather than masking products.
Checked 1 September 2026
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Feline reference values for urine composition, Journal of Nutrition
publication
Peer reviewed measurements of healthy cat urine establishing that it contains a high concentration of urea alongside ammonia, protein, uric acid, creatinine, phosphate and other dissolved material, and that concentration and pH vary between animals.
Checked 1 September 2026
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Upholstery cleaning technical help guide, Prochem
specialist
Trade cleaning guidance that upholstery must be pre-tested for dye bleed, texture change, rings and shrinkage, that two light cleans are safer than one over-wet clean, that persistent urine odour usually means residue remains in the filling, and that real suede requires specialist solvent work rather than wet cleaning.
Checked 1 September 2026