Year round parasite calendar for New Zealand
Introduction
New Zealand’s mild climate means fleas can linger all year, with bursts after warm rain. Ticks rise with bush walks and coastal scrub. Use one steady calendar and make small seasonal tweaks.
Your always-on core
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One house dose day each month
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Treat every pet on that date
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Re-weigh quarterly to confirm the band
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Vacuum rugs and sofa seams weekly and hot-wash pet bedding
Autumn
Rain and warm rooms favour fleas. Keep the weekly clean tight and check car rugs after park days.
Winter
Indoor heating keeps flea stages ticking over. Do not pause prevention. Air bedding in the sun when you can.
Spring
Bush edges and long grass wake ticks. Add a two-minute nightly tick check: ear edges, under the collar, armpits, groin, between toes, tail base.
Summer
Beach and river trips increase exposure. Chews are water-safe. Rinse salt and sand, towel dry to the skin and clean travel mats.
Products we trust
Dogs
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Monthly fleas and ticks: NexGard Chewables for Dogs
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Monthly all-in-one: Simparica Trio Chewable Tablet for Dogs
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Longer-acting fleas and ticks: Bravecto Chew for Dogs
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On-pet option: Seresto Flea & Tick Collar for Dogs
Cats
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Broad monthly spot-on: Revolution Plus Spot-On for Cats
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Longer-acting fleas and ticks: Bravecto Spot-On for Cats
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Simple monthly option: Revolution Topical Solution for Cats
Safety basics
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Dog products for dogs, cat products for cats
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Match weight band and minimum age
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Avoid stacking preventives unless your vet advises
FAQ
Do I ever pause prevention in winter
No. Indoor heating and mild spells keep fleas active.
How do I remember the dates
Tie dose day to rent day or the first Saturday of each month and set a phone reminder.
Want this calendar personalised to your region and pets
Tell us your routine and we will tailor it — contact us.
Also in Dr. Feargus’ New Zealand Pet Health Blog
December Pet Care Tips for Kiwi Pets
December in New Zealand is a busy mix of heat, holidays, visitors, and long summer days. It’s a brilliant time of year, but it can catch our pets off guard.
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Spring Health Tips for Dogs and Cats
Spring’s here at last — longer days, fresh grass, and plenty of adventures for our pets. But with all that new life comes a few seasonal challenges.
