What have you seen?

Guide

Before and after a pest treatment

Children, pets, pregnancy, and when to go back inside.

Before a treatment, tell the technician about children, pets, pregnancy, allergies, fish tanks and veggie gardens, then follow what the product label and the technician say about leaving and coming back.

A puppy scratching its ear
A puppy scratching its ear.

What have you seen?

What have you seen?

Wasp nest or bees near people? Keep children and pets away. Trouble breathing after a sting: call 000.

Only one local pest business gets your number.

A puppy scratching its ear
A puppy scratching its ear.

Updated 3 November 2026 · Written by the Which Pest team · How we check our facts

If anyone may have swallowed or touched a product

Ring the Poisons Information Centre on 13 11 26, day or night; healthdirect says there's no need to wait until symptoms appear. Call 000 if the person collapses, stops breathing, has a seizure or a severe allergic reaction. If it's a pet, call your vet straight away.

Why the label decides, not a promise

People often ask whether pest control is OK around pets or during pregnancy. The honest answer is that it depends on the product, where it goes and what its label says, and no one should give you a blanket yes.

The Agvet Code (s 84) bars any claim about a registered product that doesn't match its approved label. So the useful questions are about the label: which product, its full name, and what it says about people and animals going back in.

In NSW, a pest controller must give you the relevant safety data sheets for the pesticides being used, on request. Better Health Channel suggests asking for the full chemical name and raising concerns such as pregnancy, young children or allergies before anyone starts.

Before the technician arrives

  1. Tell them who lives there

    Children, pets (birds, fish and reptiles too), anyone pregnant, older relatives, and anyone with asthma or allergies. Our enquiry form doesn't ask health questions, so say it on the call.

  2. Get the product name early

    Ask which product they'll use and its full name a day or two ahead, so you have time to read about it and ask questions.

  3. Move the animals

    NSW EPA advice is to cover or remove bird cages and fish tanks and move other pets before pesticides are used. Better Health Channel says to keep pets away during treatment and until the pesticide is dry, and to cover or remove fish ponds.

  4. Clear the kitchen and the line

    Put away or cover cooking utensils and bench surfaces, and bring in the washing. Better Health Channel lists clotheslines among the things to cover or clear.

  5. Plan to be out

    Better Health Channel advises leaving while the pesticide is mixed and applied and until it's dry, with four to six hours generally recommended. Arrange somewhere for the kids and the dog to be.

Pregnancy and young children

The NSW EPA's advice is to keep young children, pregnant women and the elderly away from the treatment, and to go back into a treated area only once it has dried and been well ventilated. Better Health Channel suggests raising pregnancy, young children and allergies with the pest controller before the work begins.

If you're pregnant and unsure, ask for the product name and safety data sheet and take them to your doctor or midwife. The technician will tell you any precautions for their product; ask them to write the re-entry time on the record.

Dogs, cats, birds and fish

Animals get the same rule as people, only stricter, because they lie on floors and lick their paws. Keep them out until the technician's re-entry time has passed and the treated areas are dry, as Better Health Channel advises.

Tell the technician about every animal, including the fish tank and the bird in the back room. If rodent bait stations (locked boxes that hold bait) are part of the job, ask where they'll go and how the dog will be kept away from them. healthdirect also advises keeping insect baits out of children's reach.

After the treatment

  • Read the treatment record before the technician leaves: product name, where it was applied, re-entry time and any follow-up date.
  • Keep children and pets out until that time has passed and the treated areas are dry.
  • Open windows and doors when you go back in; the NSW EPA links re-entry to the area being well ventilated.
  • Ask before you mop, vacuum or wipe treated areas, and which ones to leave alone.
  • Leave bait stations where the technician put them.
  • File the record with your house papers, in case the pest returns or a lease asks for proof.

Units, townhouses and strata

In NSW, whoever arranges pest work in a residential complex's common areas, including a strata managing agent, must give residents a pesticide use notice at least 5 working days beforehand. The notice isn't needed for emergency work on biting or dangerous pests, such as rodents, wasps, bees, venomous spiders or fleas, as long as a notice is displayed and records are kept.

Elsewhere, if you live in a block and see a notice go up, ask the strata manager for the product name and the dates, and plan the pets around it.

Our take on kids, pets and a treatment

We'd get the product's full name a day or two before the visit, move the pets and the fish tank out, and plan an afternoon away. Before the technician leaves, we'd ask them to write the re-entry time on the record, then open the house up when we got back.

Want someone to look at it?

Tell us what you've seen and your postcode, and a local pest business that handles exactly that calls you to talk it through.

What have you seen?

Kids, pets, pregnancy or a fish tank?

Tell the pest business before they start, so they can plan the treatment and tell you any precautions. These are the questions worth asking.

  • Which product will you use? Ask for the full product name.
  • Can I see its safety data sheet?
  • How long before people and pets can go back in?
  • What should I cover or move: fish tanks, pet bowls, the veggie garden?
  • Where will the bait stations go, and are they locked?
  • What does the written quote cover, and is there a follow-up visit?

Questions

Before and after a pest treatment: common questions

Can I stay home during pest control while pregnant?

NSW EPA advice is to keep pregnant women away from the treatment and to return only once it's dry and well ventilated. Ask the technician about their product, and talk to your doctor or midwife with the safety data sheet in hand.

How long after pest control can my dog or cat go back in?

Keep them out until the treated areas are dry and the technician's re-entry time has passed. Better Health Channel says four to six hours is generally recommended for people leaving, but the product's own time is the one to follow.

Do I need to wash everything afterwards?

Not usually, if you covered or put away kitchen utensils and bench surfaces first, as the NSW EPA suggests. Ask the technician which surfaces to wipe and which treated areas to leave alone.

Can I ask for the safety data sheet outside NSW?

Yes, you can always ask. In NSW the pest controller must provide it on request; in other states we haven't confirmed a rule, but a technician who knows their product should have it.

Where this information comes from

Rules and advice change, so check the source before you act on anything here. How we write and check these pages.

What have you seen?