Cold-snap parasite myths in Australia

Introduction

A cold week doesn’t switch parasites off. Indoor heating, coastal pockets and microclimates keep them going. Here are common myths to skip and what to do instead.

Myths vs facts

“Cold kills fleas, we can pause.”
Fleas survive indoors on rugs and bedding. Pauses invite spring blow-ups.

“Ticks vanish in winter.”
Risk drops inland, but coastal and warm pockets stay active. After rain, ticks still quest.

“One deep clean fixes it.”
Hidden stages keep emerging for weeks. You need ongoing prevention plus a short routine.

“Indoor cats don’t need protection.”
Fleas hitchhike on people and gear. Mosquitoes get through screens.

“We can split chews to fit a size.”
Don’t. Dose to today’s weight with the correct pack.

A simple cold-snap routine

• Stay on schedule with monthly or long-acting products

• Weekly vacuum of rugs, sofa seams and car mats; empty the vacuum outside

• Hot wash bedding and favourite blankets; dry well

• Quick tick check after bush or beach walks in risk areas

Products we trust

• Dogs: NexGard Chewables for Dogs — monthly fleas and ticks

• Dogs: Simparica Trio Chewable Tablet for Dogs — monthly, also heartworm prevention and common intestinal worms when used as directed

• Cats: Revolution Plus Spot-On for Cats — monthly broad cover when used as directed

• Cats: Bravecto Spot-On for Cats — long-acting fleas and ticks

Safety basics

• Species matters. Never use a dog product on a cat

• Match weight band and minimum age

• Avoid stacking preventatives unless your vet advises

FAQ

Do I need heartworm prevention for dogs in winter?
Yes. Mosquitoes don’t read calendars. Keep it monthly.

We’ve had no fleas for months. Can we skip doses to save money?
Skipping risks a rebound. Consistency costs less than clearing an outbreak.

Want a simple cold-weather plan for your home and pets?
Tell us ages, weights and location and we’ll map it with you — contact us.