You’ve found cockroach droppings behind the fridge. Or you’ve heard scratching in the ceiling for the third night in a row. You know you need pest control — but then the worry kicks in.
Your three-year-old crawls on that floor. Your dog sleeps in the kitchen. Your cat rubs against every skirting board in the house. And suddenly the question you can’t shake is: is this actually safe for them?
It’s one of the most common things families in Berwick, Cranbourne, Rowville, and Langwarrin ask before booking a treatment. And it’s a completely reasonable question — one that deserves a straight, honest answer rather than a vague reassurance.
So here it is: the real answer, with no marketing fluff. What modern pest control products actually are, how they work, what the risks genuinely are, what you need to do before and after treatment, and why professional application makes all the difference.
Professional pest control using APVMA-approved products, applied correctly by a licensed technician, is safe for children and pets in your Melbourne home — provided you follow the preparation and re-entry guidelines your technician gives you.
That short answer comes with important context, though. ‘Safe’ depends on three things: the products used, the way they are applied, and the precautions taken before, during, and after treatment. All three matter.
It also depends on who is doing the treatment. A licensed professional pest controller operating in Victoria is trained in product selection, application rates, and safety protocols. Someone using a bulk supermarket spray without reading the label is a different story entirely.
The rest of this guide gives you everything you need to understand what that safety actually looks like — so you can make an informed decision, not just take someone’s word for it.
A lot of the anxiety around pest control products comes from imagining something like an industrial chemical being sprayed through your home. The reality of modern professional pest control is quite different.
In Australia, every pesticide used in or around residential properties must be registered with the APVMA — the Australian Pesticides and Veterinary Medicines Authority. The APVMA evaluates each product for human health, environmental impact, and efficacy before it can be legally sold or used.
When you hire a licensed pest control technician, every product they use has passed this evaluation. When you buy a random spray from a discount store with no research into what’s in it, you have no such assurance. This is one of the most important but least understood differences between professional and DIY pest control.
Always feel entitled to ask your pest control provider: what products are you using, and are they APVMA registered? A good provider will answer this without hesitation and can supply a Safety Data Sheet on request.
The active ingredients most commonly used by professional pest controllers in Australian homes are synthetic pyrethroids — compounds derived from pyrethrum, which is a natural insecticide found in chrysanthemum flowers.
Synthetic pyrethroids such as bifenthrin, deltamethrin, and permethrin work by disrupting the nervous system of insects. The critical point is that insects are far more sensitive to these compounds than mammals. The dose required to harm a cockroach or spider is a fraction of the concentration that would cause any effect in a child or adult. This is why these products are specifically approved for use in residential settings.
One important nuance: cats are more sensitive to certain pyrethroids than dogs. Deltamethrin, for example, requires particular care around cats. A professional technician will ask you about your pets and adjust product selection accordingly. This is something a licensed, experienced technician does routinely — it is not something a DIY spray user typically knows to do.
For cockroach control — one of the most common residential treatments — professional technicians increasingly use gel baits rather than surface sprays. Gel baits are applied in tiny amounts in targeted locations inside cabinet hinges, behind appliances, and in other hidden spots that children and pets simply do not access.
Because the product is contained in specific, inaccessible locations rather than applied broadly across surfaces, the exposure risk to children and pets is significantly lower than broadcast spraying. In homes with babies, toddlers, or pets, gel baiting is often the approach Abby’s recommends first.
For rodent control, professional bait stations are tamper-resistant, lockable containers that are specifically designed so that children and pets cannot access the bait inside. The station allows rodents to enter and access the bait, while the physical design prevents curious hands, paws, or noses from doing the same.
This is a significant difference from placing loose rodent bait — which is exactly what many hardware store products require. Loose bait accessible to a child or a dog is a genuine risk. Tamper-resistant stations placed by a professional are not.
Some families ask specifically for natural or organic treatments. It’s worth understanding what this means in practice.
Pyrethrum — the natural, plant-derived version of synthetic pyrethroids — is used in some professional formulations and is generally considered very low risk for humans and mammals. Diatomaceous earth is a physical product (fossilised algae) that kills insects by damaging their exoskeleton and is harmless to humans and pets when used correctly.
However, ‘natural’ does not automatically mean safer. Some natural compounds are highly toxic to specific animals — for example, certain essential oils that are safe for humans are harmful to cats. The APVMA registration standard is a more reliable safety indicator than the natural vs synthetic distinction alone.
When safety is your primary concern, the most important factors are: APVMA registration, professional application, and correct preparation and re-entry protocols — not whether the active ingredient is derived from a plant.
Any product that is effective enough to kill insects carries some level of risk if misused. Being honest about this is more useful than pretending the risk is zero.
The highest risk period for any pest control treatment is during application and immediately after, before surfaces have dried. Breathing in a spray product while it is wet and airborne is the primary route of concern. This is precisely why children, pets, and other household members should not be present during treatment and should stay out for the re-entry period your technician specifies — typically 2 to 4 hours for most treatments, until surfaces are fully dry.
Once a residual spray has dried, it is bound to the surface and no longer airborne. The exposure risk drops to negligible for children and adults. Pets that lick treated surfaces after drying may ingest trace amounts — which is why knowing which products have been used and where is important for households with animals that groom treated surfaces.
If rodent bait is used, there is a theoretical risk of secondary poisoning — a pet eating a dead or dying rodent that has consumed bait. Professional tamper-resistant bait stations significantly reduce the chance of a rodent dying in an accessible location, but the risk is not zero. If you have cats or dogs that catch rodents, let your technician know. They can advise on product selection and station placement to minimise this risk in your specific situation.
Fish and birds are significantly more sensitive to airborne chemicals than cats or dogs. Aquariums should be covered and their filtration systems turned off during treatment and for several hours afterward. Pet birds should be removed from the treatment area entirely during application. This is standard advice that Abby’s technicians provide as part of every pre-treatment briefing.
Even when a product is technically non-toxic, chemical residue can irritate sensitive airways. If your child has asthma, allergies, or chemical sensitivities, let your technician know before treatment. They can select lower-volatility products, ensure thorough ventilation, and advise on a longer re-entry period to ensure the home is well-aired before your child returns.
Following these steps removes virtually all the risk associated with a professional treatment in a family home:
All family members — including children, pets, and anyone with respiratory sensitivities — should be out of the property during treatment. This is non-negotiable. Abby’s technicians will not apply treatment with children or pets present in the treatment area.
This is something that often surprises people: professional pest control is generally safer for families than DIY products — not just more effective.
Here is why:
Dogs are generally less sensitive to professional pest control products than cats. The primary precautions are keeping them out of the treatment area during and immediately after application, removing food and water bowls, and ensuring they do not have access to rodent bait stations. Dogs that are known to chew or mouth objects should be kept away from treated skirting boards and outdoor perimeter areas until fully dry.
Cats require slightly more care because they are more sensitive to certain pyrethroids (particularly deltamethrin) and because they groom themselves extensively, potentially ingesting residue from treated surfaces. Always tell your technician you have cats. A good technician will select products and application methods appropriate for cat-owning households. Keep cats out for the full re-entry period and ensure treated surfaces are fully dry before allowing cats back into the home.
Birds and reptiles are the most sensitive household pets to airborne chemicals. Birds should be removed from the home entirely — not just the treatment room — during application, and should not return until the home has been thoroughly ventilated. Reptiles, particularly those in open terrariums, should also be removed. Cover any enclosures that remain in the home.
Cover aquariums with a damp towel and turn off all air pumps, filters, and aerators during treatment and for at least 2 hours afterward. Airborne droplets from spray applications can dissolve into tank water and harm fish even at very low concentrations. This precaution is simple and effective.
Small animals in cages or enclosures should be moved to an unaffected room or taken out of the home during treatment. Cover the enclosure if it cannot be relocated. Ensure the animal is fully returned to a ventilated space before re-introducing them to treated areas.
Abby’s Pest Control is a family business. Abeer has a family of his own, and every family home in Cranbourne, Berwick, Rowville, Langwarrin, or any of our south-east Melbourne service areas is treated with the same care he would apply to his own.
Here is what you can expect from every Abby’s treatment in a family home:
“Abeer was very professional and took the time to explain what products he was using and that they were safe for our dog. Really appreciated the transparency.” — Google Review, Cranbourne customer
“We have two young kids and were nervous about pest control. Abeer was patient, explained everything clearly, and made us feel completely comfortable. Would absolutely recommend.” — Google Review, Berwick customer
If you have specific questions about product safety for your family’s situation — a newborn baby, a cat with known sensitivities, a large aquarium — call us before booking and we will talk you through exactly what we would use and why.
Call 0431 270 152 | contact@abbyspestcontrol.com.au | abbyspestcontrol.com.au
Serving Berwick, Cranbourne, Rowville, Langwarrin, Keysborough, Dandenong, Springvale, Noble Park, Mulgrave, Heatherton, Lynbrook, Lyndhurst, Devon Meadows, Clyde, and Beaconsfield.
For most standard treatments, the re-entry period is 2 to 4 hours — until all treated surfaces are fully dry. Your Abby’s technician will give you the specific re-entry time for the products used at your property. If you have a baby or toddler, or a child with asthma, we may recommend a slightly longer period and additional ventilation as a precaution.
The same 2 to 4 hour re-entry period generally applies for dogs. For cats, we recommend ensuring all treated surfaces are fully dry before they return, and we will advise on any specific precautions based on the products used. If you have cats, always tell us before treatment so we can select the most appropriate products.
Yes, with appropriate preparation. We recommend babies and very young children are out of the home for the full re-entry period and that the home is well ventilated on return. We will avoid applying residual products to surfaces that babies directly contact — such as playmat areas and cot surrounds — and can use targeted gel baiting approaches that minimise broad surface coverage in rooms where babies sleep or play. Tell us the ages and locations of your children before treatment and we will plan accordingly.
You can vacuum after treatment, but we recommend not mopping treated floors for 48 hours. Mopping removes the residual insecticide film that provides ongoing protection after the treatment. After 48 hours, normal mopping is fine. Avoid mopping the day of or day after treatment.
If a pet contacts a dried treated surface, the risk is very low — residual products are designed to bind to surfaces and are not readily transferred in significant amounts to fur or skin. If your pet licks a treated surface before it has dried, wash the area with mild soap and water and contact your vet if you are concerned. For rodent bait contact, contact your vet or the Animal Poisons Helpline on 1300 869 738.
Most airborne spray products can affect fish if they enter the tank water, even in small concentrations. We always advise covering aquariums with a damp towel and turning off all filtration and air pumps during treatment and for 2 hours afterward. Tell us you have a fish tank before we start and we will brief you on specific precautions for your setup.
Absolutely — and you should feel completely entitled to ask. A Safety Data Sheet (SDS) is a standardised document that details the product’s active ingredients, health hazard information, safe handling requirements, and first aid measures. Abby’s can provide the SDS for any product used at your property. Just ask.
