Vet Only Products - Dog Flea & Worm Treatments - Pet.co.nz

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Now you can get veterinary-only products online at Pet.co.nz through PETstock VET. No appointment needed; it's as simple as you click, we fetch.

PETstock VET is the veterinary partner of pet.co.nz and is committed to supporting our team by making available a range of "vet-only" pet health products to make sure your pet gets the best products available. Click here for more information about PETstock VET, or contact our helpdesk.

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- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  15.1kg - 30kg
  
  Save up to $10.80
  From $61.19
  
  4.6 out 5 (From 132 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  30.1kg - 60kg
  
  Save up to $11.10
  From $62.89
  
  4.6 out 5 (From 132 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  20 - 40 kgs
  
  Save up to $11.40
  From $64.59
  
  4.4 out 5 (From 110 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  7.6kg -15kg
  
  Save up to $10.50
  From $59.49
  
  4.6 out 5 (From 132 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  3.6kg - 7.5kg
  
  Save up to $10.20
  From $57.79
  
  4.6 out 5 (From 132 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  4.5 - 10 kg
  
  Save up to $10.05
  From $56.94
  
  4.4 out 5 (From 110 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  20 - 40 kg
  
  Save up to $10.00
  From $39.99
  
  4.6 out 5 (From 157 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs 10-25kg
  
  Save up to $10.05
  From $56.94
  
  4.7 out 5 (From 115 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs 4-10kg
  
  Save up to $9.75
  From $55.24
  
  4.7 out 5 (From 115 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  10 - 20 kgs
  
  Save up to $10.80
  From $61.19
  
  4.4 out 5 (From 110 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  Up to 10 kg
  
  Save up to $8.80
  From $35.19
  
  4.6 out 5 (From 157 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  10 - 20 kg
  
  Save up to $9.40
  From $37.59
  
  4.6 out 5 (From 157 reviews)
- Simparica
  Chewable Tablets
  Dogs 20-40kg 80mg
  
  Save up to $9.50
  From $42.49
  
  4.6 out 5 (From 21 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  25-50kgs
  
  Save up to $9.45
  From $53.54
  
  4.7 out 5 (From 41 reviews)
- Advantage
  Flea Treatment For Dogs
  4-10kg
  
  Save up to $12.10
  From $48.39
  
  4.5 out 5 (From 135 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  10-25kgs
  
  Save up to $9.15
  From $51.84
  
  4.7 out 5 (From 41 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs over 25kg
  
  Save up to $18.75
  From $72.99
  
  4.7 out 5 (From 115 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  4-10kgs
  
  Save up to $8.85
  From $50.14
  
  4.7 out 5 (From 41 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  40 - 60 kg
  
  Save up to $11.00
  From $43.99
  
  4.6 out 5 (From 157 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  40 - 56 Kgs
  
  Save up to $12.45
  From $70.54
  
  4.4 out 5 (From 110 reviews)
- Seresto
  Flea Collar For Dogs
  Over 8 kgs
  
  Save up to $9.60
  From $86.39
  
  4.5 out 5 (From 56 reviews)
- Advantage
  Flea Treatment For Dogs
  10-25kg
  
  Save up to $13.30
  From $53.19
  
  4.5 out 5 (From 135 reviews)
- Simparica
  Chewable Tablets
  Dogs 5-10kg 20mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 21 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs Under 4kg
  
  Save up to $5.75
  From $51.74
  
  4.7 out 5 (From 115 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  2 - 4.5kg
  
  Save up to $9.60
  From $54.39
  
  4.4 out 5 (From 110 reviews)
- Revolution
  Flea Treatment for Dogs
  Medium - 10-20kg
  
  Save up to $15.97
  From $66.99
  
  4.7 out 5 (From 78 reviews)
- Advantage
  Flea Treatment For Dogs
  Over 25kg
  
  Save up to $18.30
  From $51.59
  
  4.5 out 5 (From 135 reviews)
- Revolution
  Flea Treatment for Dogs
  Large - 20-40kg
  
  Save up to $18.75
  From $66.99
  
  4.7 out 5 (From 78 reviews)
- Seresto
  Flea Collar For Dogs
  Under 8 kgs
  
  Save up to $9.60
  From $86.39
  
  4.5 out 5 (From 56 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - Single
  From $28.99
  
  4.7 out 5 (From 3 reviews)
- Revolution
  Flea Treatment for Dogs
  Small - 5 - 10kg
  
  Save up to $15.75
  From $60.99
  
  4.7 out 5 (From 78 reviews)
- Revolution
  Flea Treatment for Dogs
  Puppy and Kitten
  
  Save up to $7.80
  From $44.19
  
  4.7 out 5 (From 78 reviews)
- Revolution
  Flea Treatment for Dogs
  X Small - 2.5 - 5kg
  
  Save up to $13.27
  From $56.99
  
  4.7 out 5 (From 78 reviews)
- Advantage
  Flea Treatment For Dogs
  Under 4kg
  
  Save up to $12.10
  From $48.39
  
  4.5 out 5 (From 135 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  2-4kgs
  
  Save up to $8.55
  From $48.44
  
  4.7 out 5 (From 41 reviews)
- Simparica
  Chewable Tablets
  Dogs 2.5-5kg 10mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 21 reviews)
- Simparica
  Chewable Tablets
  Dogs 1.3-2.5kg 5mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 21 reviews)
- Simparica
  Chewable Tablets
  Dogs 10-20kg 40mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 21 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  2kg - 3.5kg
  
  Save up to $9.90
  From $56.09
  
  4.6 out 5 (From 132 reviews)

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Showing 1 to 39 of 39