What is the best way to remove the smell of cat pee?
Getting rid of cat pee is not just a worthy act of housekeeping. To rid a soiled area of the smell of cat pee will prevent your cat from peeing again in and around the same place.
Published on the 01/04/2020, 17:00
Cat pee is a smell that is tough to get rid of especially in the summer months, and it is one of the more unpleasant aspects of owning a cat. Nevertheless there are ways and means to rid a room of cat urine odour, including steam cleaning and treating the pee with hydrogen peroxide.
Here we look at some of these methods in more detail.
To avoid embarrassment, and to prevent your cat from returning to an area that smells of cat urine, take a few tips from us. Eliminating the smell may seem like an impossible task, but armed with the right cleaning products and the will to do some hard scrubbing, you can freshen up a soiled room in no time.
Why does cat pee smell so bad?
Generally speaking cat urine smells no worse than the urine of any other animals (including that of humans). The reasons we begin to notice the smell at home however are as follows:
- Cats are very sneaky when it comes to their toilet habits. A cat does not like to be caught in the act of pooping or peeing, and thus will try to find somewhere out of sight to do his business. Naturally, urine that is left to fester will begin to smell.
- The urine of uncastrated male cats and unspayed female cats is loaded with hormones, causing it to smell especially pungent as it decomposes.
The cat’s need to mark its territory may be essential to assert its place in a feline hierarchy, but it is considered an anti-social behaviour by humans.
Scent marking outside of the litter tray and around the house is something we should aim to discourage at every opportunity. Stale urine is not just a breeding ground of dangerous bacteria, it is also a reminder to a cat that in its world, to urinate wherever it pleases is tolerated.
Of the smell of cat pee, we must blame the bacteria both in the air of the home and in the cat’s bladder. Bacteria get to work on the urine and break it down into various molecules, one of which is ammonia. This substance is arguably the smelliest by-product of bacterial decomposition, but as the urine continues to decompose various other chemicals are created which also have a nasty odour. Such smells from the decomposition attract flies.
Why do cats sometimes urinate outside the litter box?
If your cat has begun to pee somewhere other than its cat litter box you should consider the following as possible medical causes:
- Your cat doesn’t feel comfortable inside and associates its box with pain.
- Your cat cannot fit into its box or finds using the box awkward due to arthritis.
- Your cat has an inability to hold its urine (or faeces).
Importantly, a cat will not soil an area of your house in an attempt to ‘get even’. No animal knows the concept of revenge. If anything, your cat will feel uneasy peeing in places it knows are out of bounds.
Laura George, DVM at Cats Exclusive Veterinary Center in Shoreline, Washington tells PetMD, “Despite popular belief, cats do not urinate outside the box to 'get back' at the owner for something.”
You should also consider the following as possible behavioural causes:
- Your cat is unhappy with its living space, or agitated or bored
- Your cat is on heat and is marking its territory
- Your cat cannot reach its box or is unaware of its whereabouts
“If there is not a medical problem and the problem truly is behavioural, early intervention is key,” adds Dr George. “Behavioural issues can sometimes be resolved by adding additional litter boxes around the home, scooping frequently to remove waste or by moving a litter box from one space in the home to another.”
How to get rid of the smell of cat urine
The most important part of a cat pee clean-up is urgency. As we have learned, the longer the pee is unattended the smellier it gets. Furthermore, if cat pee is left to dry up, it more or less disappears from view; that makes it even harder for us to spot and to clean.
White wine vinegar
The most widely-used home remedy for cat pee is white wine vinegar due to the simple fact that it works! The acid contained within the vinegar neutralises the smelly salts that are created as the urine dries. The vinegar has a strong odour – perhaps even stronger than the cat pee – but in a few days’ time this subsides along with the smell of urine. A 50/50 solution is best to be used on hard surfaces.
Enzymatic cleaners sold for the express purpose of eliminating cat pee can be found in most pet shops. The enzymes in this cleaning product, which are similar to those contained within white wine vinegar, break down the urine and neutralise the smell. Some of these cleaners also contain bacteria that act as a buffer to the smelly bacterial products in cat pee. These types of enzyme cleaner can also be used on hard surfaces and carpets.
A word of warning about clothes and soft furnishings
You may use enzyme cleaners on clothes and soft furnishings but you should read the instructions and warning labels first. Once you are confident that the spray itself will not stain your clothes you can cover the cat pee with the spray, and blot it with some warm water before loading it into the washing machine on a normal cycle.
Cleaning cat urine is an unpleasant duty of owning a cat but it is also an essential one. Remember to be vigilant of your cat’s overall behaviour if it has begun to pee and poo outside its litter box; this could spell trouble, and may mean that your cat is unhappy with its lot.
It is your responsibility to address whatever problem you think the cat is suffering with. If your cat continues to pee in the same place despite your cleaning the area regularly you may need to get tough and prevent his access until the temptation has subsided.
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