{ "id": "cat-spikes", "sku": "cat-spikes", "title": "Cat Spikes", "slug": "cat-spikes", "price": 11, "currency": "AUD", "availability": "in_stock", "category": "possum-cat-spikes", "category_label": "Possum & Cat Spikes", "tags": [ "cat-spikes", "cat", "fence", "garden", "gate", "plastic", "humane", "diy" ], "colors": [], "materials": [ "Weatherproof injection-moulded polypropylene plastic" ], "dimensions": { "length": 50, "width": null, "height": null, "unit": "cm" }, "weight": null, "images": [ "https://birdspikes.au/product-images/bird-control/cat-spikes/main-best-cat-spikes-for-fences.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-anti-cat-spikes.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-cat-deterrent-spike-strips.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-cat-proofing-fence-spikes.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-cat-repellent-spikes-for-railings.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-cat-spikes-for-fence-tops.jpg", "https://birdspikes.au/product-images/bird-control/cat-spikes/best-keep-cats-off-fence-spikes.jpg" ], "description_short": "Blunt weatherproof spike strips sold per 50 cm length, so you can cat-proof a single fence panel, a gate top or the whole boundary.", "description": "Paw prints across the bonnet. Seedlings dug up overnight. A ginger shape on the fence at dawn, watching your bird feeder like it is a lunch menu. Cats are lovely animals with terrible manners, and the fence is how they get away with all of it. This guide covers how cat spikes close the fence route humanely, and how to use them around gardens, cars, feeders and windowsills without hurting a single whisker.\n\nWhy Every Cat in the Street Uses Your Fence\n\nA fence top is a cat's ideal road. It is dry, elevated, safe from dogs and it connects every yard on the block without a paw touching the ground. Cats are habit animals. They patrol fixed routes and defend them, and once your fence joins a route, it stays on the map until something about the route changes.\n\nThe traffic itself is not the real problem. The problem is where the road leads. One stop is the soft, freshly turned soil of your veggie patch, which to a cat is a public toilet. Another is the rail beside the bird feeder. Another is your car, which holds engine warmth long into the evening. Close the road and every stop on it closes too. That is the entire logic of fitting cat spikes for fence runs instead of sprays and sonic gadgets.\n\nHow Cat Spikes Work\n\nA cat spike strip is a row of blunt plastic points on a flat base, fixed along the top of a fence, wall or rail. It does not snap shut or shock anything. It simply ruins the footing. A cat needs a steady, comfortable surface to walk a narrow line, and the points take that comfort away.\n\nWhat happens next is almost funny to watch. The cat jumps up, puts one paw on the strip, and the paw comes straight back. It studies the strip, studies the drop, and picks another route. Most cats test a strip once or twice and then remove your fence from their map.\n\nThe tips are blunt on purpose. This is the same hard plastic strip family we sell for birds and possums, and everything in it deters by discomfort, never by injury. One customer described the strips as spiky enough to keep her cat off, but not so spiky that they hurt when the cat pawed at them. That balance is exactly what the moulding is designed for, and it is why this style is the best cat repellent spikes choice for anyone who likes cats and just wants them somewhere else.\n\nHonest Expectations\n\nNo cat deterrent turns away every cat every time, and you should be suspicious of any product that says otherwise. A timid visitor gives up at the first paw test, while a bold tom might probe the run for gaps over a few nights. So treat the whole run rather than one token panel, and close the gaps at posts and corners. Do that and the odds swing heavily your way.\n\nMeasuring Up\n\nEach strip is 50 cm long and sold individually with no minimum order. Measure the run you want to treat in metres, double the number, and that is your strip count. Add roughly ten percent for cuts and corners.\n\nFor cats you almost never need the whole boundary. Watch for a day or two, or read the evidence. Fur snagged on a paling, prints in the dust, a worn landing spot on the capping. Cats jump up at the same points every time, so a few metres of coverage in the right places beats fifty strips spread thin.\n\nKeeping Cats Out of the Garden\n\nFreshly dug soil is the biggest cat magnet in any backyard, which is why seed rows and raised beds keep getting ruined. The fix comes in two layers. First, spike the fence runs beside the beds, because that is the way in. A strip along that capping is the best cat deterrent for garden beds you can fit, since it stops the visit before a paw ever reaches soil.\n\nSecond, make the bed itself less inviting while the new route sinks in. A layer of rough mulch, a few bamboo skewers between seedlings, or netting over a fresh sowing all help stop cats digging in garden beds during the changeover week. Once the fence route closes, most gardens drop off the circuit completely, because the trip now means crossing open ground with no escape line, and no cat likes those odds.\n\nProtecting the Bird Feeder\n\nCats rarely catch birds in the open. They ambush, and an ambush needs a launch platform within a short pounce of the feeder. That platform is nearly always a fence top, wall or rail. Run spikes along it and the hunt stops working.\n\nCheck the geometry too. A feeder or birdbath should sit a good two metres from any surface a cat can lurk on. Spike the perches you cannot move the feeder away from, and the local birds get their nerve back within days. It is the simplest way to keep cats away from bird feeders without touching the cat at all.\n\nCats on Cars\n\nPaw prints and claw marks on the duco start the same way, with a cat stepping across from a fence or wall onto the roof of the car. Carports are the classic case, since the fence often runs right beside the parking spot.\n\nSpike the approach, never the car. Run strips along the fence or wall section within jumping range and the step-across disappears. One placement rule matters here more than anywhere else. Only fit strips where the cat still has a safe way down, because the goal is a cat that turns back the way it came, not one stranded above your bonnet hunting for the only soft landing in sight.\n\nWindowsills, Gates and Walls\n\nThe same strips tidy up the smaller annoyances. Cut a length to keep cats off windowsills, where the neighbourhood tom likes to sit and enrage your indoor cat through the glass. Customers already use this strip family to keep cats off windows. Fit cat spikes for gates along the top rail with the latch left clear, and use cable ties on balcony railings.\n\nMasonry deserves a note of its own. The same product works as cat deterrent spikes for walls, but a brick wall top is wider than fence capping, so run two rows side by side. A single row on a wide top leaves a calm walking lane right behind it, and cats find that lane on the first visit. The best cat spikes for fence tops and wall tops leave no comfortable lane at all.\n\nInstalling Step by Step\n\nStart with a clean, dry surface, because dust and grime will beat any adhesive. Then match the fixing to the material. Screws hold best on timber capping. Outdoor adhesive suits brick, render, stone and metal. Cable ties wrap around rails, wire and gate frames, and they are the renter's answer since they come off without a mark.\n\nRun the strips end to end with no gaps, and cut the last piece with snips so it finishes flush at the post. A cat will find a bare 20 cm stretch faster than you left it there. Give the jump-up point special attention, and if you want the strips to vanish, paint them to match the fence before fitting. Most fence lines are finished in an hour or two.\n\nWhat About Your Own Cat?\n\nPlenty of buyers fit anti cat spikes while owning a cat, and the two facts get along fine. Your cat learns the fence rules the same gentle way the visitors do, with a paw test and a shrug. If the fence is your cat's route home, leave one clear panel or add a small ramp so it keeps a comfortable path, and spike the runs that lead to the road or the bird feeder instead. Cat proofing a fence is about steering the traffic, not sealing the yard.\n\nThe Neighbour's Cat and Keeping the Peace\n\nMost cat problems are really neighbour problems wearing fur, so have the chat first. Tell the neighbour what keeps getting dug up and what you plan to fit. Nearly everyone is reasonable about it, and some will split the cost, since a spiked shared fence serves both yards.\n\nThen follow the boring rules. Fit strips to your own fence, or to your side and the top of a shared one, never facing into someone else's yard. Check council or strata rules before attaching anything to a boundary fence, because some schemes have by-laws about fixtures. Renters should clear it with the landlord or agent and stick to cable ties or removable adhesive so the job comes off clean at lease end. A humane cat deterrent that everyone agreed to beforehand is one nobody argues about later.\n\nA Bonus for Possums and Birds\n\nOne treated fence quietly fixes three problems. Possums dislike the footing as much as cats do, so the nightly thump across the capping stops as well. Pigeons and doves lose the perch too, since these are the same strips we sell for bird control. If a possum is the main event, our possum spikes page covers roofs, fruit trees and launch points properly, and heavy bird traffic on ledges and rooflines is a job for the bird spike range.\n\nAftercare\n\nOnce fitted, the strips just sit there doing the work. Brush off leaves and cobwebs every few months so the points stay clear, and glance at cable ties once a year, since sun slowly makes ties brittle. The polypropylene is UV-stable, so there is no yearly replacement round and nothing to rust down the fence paint.\n\nThe Bottom Line\n\nFind the routes, spike the runs and the jump-up points, leave a safe way down, and have the neighbourly chat before you start. That is the whole method to keep cats off a fence and everything the fence leads to. At $11 per 50 cm strip with no minimum order, closing the route costs less than one punnet of replacement seedlings, and no cat is ever hurt in the process. The parade does not end. It just moves along to a fence that has not read this guide.", "llm_summary": "Cat Spikes from Bird Spikes Australia: humane cat deterrent spike strips made from weatherproof injection-moulded polypropylene, sold per 50 cm strip with no minimum order. The blunt tips make fence tops, wall tops, gates, railings and windowsills uncomfortable for cats to walk on, so the cat tests once with a paw and picks another route instead of reaching garden beds, bird feeders or parked cars. Deters by discomfort, never injury, and also turns back possums and perching birds. DIY fit with screws, outdoor adhesive or cable ties.", "returnable": true, "return_policy": "Faulty goods covered by the Australian Consumer Law; change-of-mind returns in resaleable condition", "shipping_profile": "standard", "warranty": null, "brand": "Bird Spikes Australia", "gtin": null, "mpn": null, "condition": "new", "url": "https://birdspikes.au/cat-spikes/", "canonical_url": "https://birdspikes.au/cat-spikes/", "json_url": "https://birdspikes.au/api/products/cat-spikes.json", "updated_at": "2026-07-14", "compare_at_price": 13.2 }