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Stop cats fouling in the garden

Updated: 22 October 2026

The same corner of the bed is dug every morning, and you want that toilet habit to stop without hurting the cat that is using it. To stop cats fouling in the garden you change the soil they like to dig and you put one motion cone on the way in, then you judge the pair of changes over one to four weeks. A stake on bare, dry soil is half a job. Chippings with no sensor on the real entry is the other half left undone. The [cat scare comparison](/hub/garden-supplies/cat-scare) holds these listings. Peter F. used RSPCA, RHS and Cats Protection guidance on 21 October 2026. Amazon links can earn a commission at no extra cost to you.

The same corner of the bed is dug every morning, and you want that toilet habit to stop without hurting the cat that is using it.

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PestBye PestBye cat repellent, set of 2

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On this page
  1. 1.Why they pick that bed
  2. 2.Chippings, water, and one cone
  3. 3.What working looks like
  4. 4.What you must keep off the bed

Why they pick that bed

Loose, dry, bare soil is the latrine. The RHS describes it that way, and the RSPCA's garden advice points at the same habit: an open patch is easy to dig, and a dense border or a bed kept moist is less inviting. Scent granules wash off in a British week of rain, which is why the RHS treats them as a short effect rather than a fix. Cats are free to roam. Start with the surface they dig. The stake comes second, on the route that leads to it.

Chippings, water, and one cone

Cover the soil they dig, or keep it wet, and aim one sensor at the entry they use. The RSPCA list includes close planting, stone chippings, watered beds, and a motion sprinkler that wets near the cat rather than soaking it. Cats Protection says not to corner a cat so that the only way out is past a blast. BBC Gardeners' World notes that a water jet also soaks hedgehogs and anything else in that border. Madingley Mulch, a seller, suggests 40 mm chippings as harder to dig than smaller slate. Which of those cones has the large UK review sample is the best cat scarer page. How high and how to walk-test it is where to put a cat scarer.
PestBye PestBye ultrasonic cat repeller

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PestBye PestBye ultrasonic cat repeller
6.4/10about £18.98
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What working looks like

Give the covered bed and the cone one to four weeks. The first night is weather and habit, not a result. Nelson, Evans and Bradbury tested CatWatch, not these ASINs. Intrusion probability fell by about 32 percent over 18 weeks and was not significantly reduced over 33 weeks. Time spent inside the area fell by about 38 percent and about 22 percent. The authors called the effect moderate. None of those percentages belongs on a PestBye box or on a solar generic.

What you must keep off the bed

In England and Wales, unnecessary suffering of a protected animal is an offence under section 4 of the Animal Welfare Act 2006. Crown Prosecution Service guidance, after the Animal Welfare (Sentencing) Act 2021, describes a maximum of five years and/or an unlimited fine. An RSPCA sheet from April 2015 still quotes six months and/or £20,000. That older ceiling is not the one to repeat. Scotland uses the Animal Health and Welfare (Scotland) Act 2006. Northern Ireland uses the Welfare of Animals Act (Northern Ireland) 2011. If the digging is opening a wall, a pond liner or a buried service, a stake is the wrong trade.

Common questions

How do I stop cats using my beds as a toilet?
Cover or wet the loose soil, and put one ultrasonic cone on the entry they already use. Bare dry ground is the invitation, according to the RHS and the RSPCA, so a stake alone leaves that invitation in place. Stone chippings, dense planting or a damp surface make the bed harder to dig. Judge the combination over one to four weeks. Fewer deposits is the result you can look for. A garden with no cats at all is not.
Will an ultrasonic stake be enough on its own?
Often it is not. PestBye reviews include beds that stayed clean for a month and cats that came back after a quiet spell, and some buyers added further units because one cone missed part of the lawn. Keep the soil covered or watered at the same time. CatWatch, a different device, showed only a moderate and inconsistent drop in a published trial. Those figures do not transfer to the stake in this folder.
Do slate chippings work better than bark, and should I keep the bed wet?
Fine bark stays easy to scratch, which is why it keeps working as a toilet. Larger angular chippings are harder under a paw. A seller's suggestion of about 40 mm slate is a shop tip, not a measured trial, so treat the size as a guide. Wet soil and wet seed rows are less attractive than a dry crumbly surface. Water the bed, or water near a visiting cat. Do not soak the animal, and do not rely on a scent product that the next rain will wash off.
How long before I decide the stake has failed?
Wait one to four weeks after the cone is aimed at the real entry and the soil is covered or damp. A deposit on night one is not failure, and a clear night one is not success. If the sensor never flashes when you walk the path, fix the aim before you blame the method. If cats return after a quiet fortnight, that habituation is already in the large PestBye samples. A second entry may need a second cone.
Is it legal to scare a neighbour's cat?
A humane deterrent that does not cause suffering sits inside what the RSPCA describes. Cats may roam. Unnecessary suffering is an offence in England and Wales under the Animal Welfare Act 2006, with a maximum the CPS describes as five years and/or an unlimited fine after the 2021 sentencing changes. Do not use the 2015 leaflet's lower figure. Scaring with sound or a brief spray near the cat is a different act from poison, a snare, or a jet that soaks and corners the animal.
What must I not use, and what if the mess is a fox or an injured cat?
Do not use snares, poison or homemade chemicals. Do not corner the cat. If the cat is hurt or trapped, phone a vet or the RSPCA. Fox holes and a sprinkler routine are outside this page. If digging is damaging a wall, a liner or a cable, stop and get the right trade. The scarer and the chippings are for a toilet bed, judged over the month, and they will not suit every cat that still decides to stay.

Related pages

Cat scarer buying guide

Cat scare

Best cat scarer UK: PestBye pair, single or Amross

Where to put a cat scarer: height, aim and walk-test

Solar or battery cat scarer: shade, USB and AA cells

Sources

Sources from the research digest, last checked on 22 October 2026. Listing prices, stars and review counts are the amazon.co.uk captures named in the digest. The RSPCA sheet from April 2015 is included for the humane-method list. Its penalty figure is out of date.

  1. RSPCA, how to keep cats out of your garden (retrieved 22.10.2026)
  2. RSPCA, Advice on deterring cats (April 2015) (retrieved 22.10.2026)
  3. Animal Welfare Act 2006, section 4 (retrieved 22.10.2026)
  4. Crown Prosecution Service, offences involving domestic and captive animals (retrieved 22.10.2026)
  5. RHS, Cats (retrieved 22.10.2026)
  6. Nelson, Evans and Bradbury (2006), ultrasonic cat deterrent trial (retrieved 22.10.2026)
  7. PestBye, frequency settings (retrieved 22.10.2026)
  8. amazon.co.uk, PestBye cat repellent set of 2 (retrieved 22.10.2026)