Rat Bait and Your Pet: What's Changed, and Why It Matters This Autumn 2026

If you've been to the hardware store lately looking for rat bait, you may have noticed the shelves looking sparse. That's not a coincidence — and if you have pets anywhere near Surry Hills, Darlinghurst, or Redfern, it's worth understanding exactly what's going on.

A Major Rule Change, Right Now

On 26 March 2026, Australia's national pesticide regulator (the APVMA) suspended the sale of second-generation anticoagulant rodenticides — SGARs — to the general public. Products containing brodifacoum, bromadiolone, difenacoum, difethialone, or flocoumafen are now restricted, with Bunnings, Woolworths, Coles, Mitre 10, and IGA all required to remove these products from shelves. Only licensed pest controllers can purchase and use them going forward.

The ban was driven by the serious harm these products cause to native wildlife, but the risk to pets has always been just as real.

Why Surry Hills Is Particularly High Risk

Rodents move indoors across Sydney every autumn as temperatures drop — but Surry Hills and the surrounding inner-city suburbs face a level of rodent pressure that most other areas don't. Hospitality hotspots such as Surry Hills, Newtown, and Darlinghurst see higher rodent pressure due to late-night dining, food waste, and overflowing bins.

Crown Street and Bourke Street are two of Sydney's busiest dining strips, with dozens of restaurants and cafes generating food waste around the clock. The laneways behind them — including Wunderlich Lane and the back-of-house service areas running parallel to the main strips — are exactly the kind of sheltered, food-rich environments that rats colonise in large numbers. Cleveland Street to the south has the same dynamic. Once established in the laneways and drains, rodents don't stay there — they move through shared walls, roof voids, and subfloors into the terrace houses and apartment buildings that line the streets.

High-density suburbs like Surry Hills provide interconnected roof voids, shared walls, and tight housing that make it easy for rodents to move between properties. A problem in one building quickly spreads to the entire block if left untreated.

The Council's Own Baiting Program Is Running in Your Parks

Here's something many residents don't know: the City of Sydney runs an active baiting and monitoring program to control rodent activity in public spaces, using poison bait stations and solar-powered SMART rodent control boxes. This program operates across parks and public areas throughout the LGA — including in Surry Hills.

This is worth knowing for a specific reason. Parks like Prince Alfred Park, Ward Park, Eddie Ward Park, and Harmony Park — all popular off-leash spaces for dogs in the area — are public spaces that fall under this program. The SMART bait boxes used by the council are tamper-resistant and designed to prevent direct access by pets and wildlife. But a rodent that has consumed bait inside one of these stations can still wander, die, and be eaten by a curious dog before the toxin does its work. That's known as secondary poisoning, and it's a real and documented risk.

The City of Sydney's rat program has a direct Surry Hills history. In 2019, council records noted that Leptospirosis had killed several dogs across the inner city, and specifically identified Ward Park — next to the Northcott social housing estate on Bourke Street — as one of the areas affected. The council responded by providing free Leptospirosis vaccinations to dogs from that estate. The rat problem that drove that outbreak hasn't disappeared; the approach to managing it has simply evolved.