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 $11.25
  From $63.74
  
  4.7 out 5 (From 123 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  20 - 40 kgs
  
  Save up to $10.95
  From $62.04
  
  4.4 out 5 (From 98 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  30.1kg - 60kg
  
  Save up to $12.00
  From $67.99
  
  4.7 out 5 (From 123 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  7.6kg -15kg
  
  Save up to $11.25
  From $63.74
  
  4.7 out 5 (From 123 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  4.5 - 10 kg
  
  Save up to $9.75
  From $55.24
  
  4.4 out 5 (From 98 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  3.6kg - 7.5kg
  
  Save up to $10.95
  From $62.04
  
  4.7 out 5 (From 123 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  20 - 40 kg
  
  Save up to $7.50
  From $42.49
  
  4.6 out 5 (From 152 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  10 - 20 kgs
  
  Save up to $13.80
  From $55.19
  
  4.4 out 5 (From 98 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs 10-25kg
  
  Save up to $10.05
  From $56.94
  
  4.7 out 5 (From 111 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs 4-10kg
  
  Save up to $9.75
  From $55.24
  
  4.7 out 5 (From 111 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  Up to 10 kg
  
  Save up to $6.60
  From $37.39
  
  4.6 out 5 (From 152 reviews)
- Simparica
  Chewable Tablets
  Dogs 20-40kg 80mg
  
  Save up to $9.50
  From $42.49
  
  4.6 out 5 (From 20 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  10 - 20 kg
  
  Save up to $7.05
  From $39.94
  
  4.6 out 5 (From 152 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  10-25kgs
  
  Save up to $8.85
  From $50.14
  
  4.6 out 5 (From 38 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  25-50kgs
  
  Save up to $9.00
  From $50.99
  
  4.6 out 5 (From 38 reviews)
- Advantage
  Flea Treatment For Dogs
  4-10kg
  
  Save up to $6.05
  From $54.44
  
  4.5 out 5 (From 130 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  4-10kgs
  
  Save up to $8.70
  From $49.29
  
  4.6 out 5 (From 38 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs over 25kg
  
  Save up to $18.75
  From $72.99
  
  4.7 out 5 (From 111 reviews)
- Seresto
  Flea Collar For Dogs
  Over 8 kgs
  
  Save up to $9.60
  From $86.39
  
  4.5 out 5 (From 55 reviews)
- Advantage
  Flea Treatment For Dogs
  10-25kg
  
  Save up to $6.65
  From $59.84
  
  4.5 out 5 (From 130 reviews)
- Frontline Plus
  Flea Treatment For Dogs
  40 - 60 kg
  
  Save up to $8.25
  From $46.74
  
  4.6 out 5 (From 152 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  40 - 56 Kgs
  
  Save up to $32.00
  From $47.99
  
  4.4 out 5 (From 98 reviews)
- Simparica
  Chewable Tablets
  Dogs 5-10kg 20mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 20 reviews)
- Advocate
  Flea & Worm Treatment For Dogs
  Dogs Under 4kg
  
  Save up to $5.75
  From $51.74
  
  4.7 out 5 (From 111 reviews)
- Simparica
  Chewable Tablets
  Dogs 10-20kg 40mg
  
  Save up to $7.80
  From $44.19
  
  4.6 out 5 (From 20 reviews)
- Advantage
  Flea Treatment For Dogs
  Over 25kg
  
  Save up to $9.15
  From $64.49
  
  4.5 out 5 (From 130 reviews)
- Bravecto
  Flea & Tick Chewable Treatment For Dogs
  2 - 4.5kg
  
  Save up to $24.80
  From $37.19
  
  4.4 out 5 (From 98 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - 3 Pack
  2kg - 3.5kg
  
  Save up to $10.35
  From $58.64
  
  4.7 out 5 (From 123 reviews)
- Revolution
  Flea Treatment for Dogs
  Medium - 10-20kg
  
  Save up to $15.97
  From $66.99
  
  4.7 out 5 (From 74 reviews)
- Seresto
  Flea Collar For Dogs
  Under 8 kgs
  
  Save up to $9.60
  From $86.39
  
  4.5 out 5 (From 55 reviews)
- NexGard
  Spectra Flea, Tick & Worm Chewable Treatment - Single
  From $27.99
  
  4.7 out 5 (From 3 reviews)
- Revolution
  Flea Treatment for Dogs
  Large - 20-40kg
  
  Save up to $18.75
  From $66.99
  
  4.7 out 5 (From 74 reviews)
- Revolution
  Flea Treatment for Dogs
  Small - 5 - 10kg
  
  Save up to $15.75
  From $60.99
  
  4.7 out 5 (From 74 reviews)
- Revolution
  Flea Treatment for Dogs
  X Small - 2.5 - 5kg
  
  Save up to $13.27
  From $56.99
  
  4.7 out 5 (From 74 reviews)
- Revolution
  Flea Treatment for Dogs
  Puppy and Kitten
  
  Save up to $7.80
  From $44.19
  
  4.7 out 5 (From 74 reviews)
- Advantage
  Flea Treatment For Dogs
  Under 4kg
  
  Save up to $6.05
  From $54.44
  
  4.5 out 5 (From 130 reviews)
- Simparica
  Chewable Tablets
  Dogs 2.5-5kg 10mg
  
  Save up to $10.40
  From $41.59
  
  4.6 out 5 (From 20 reviews)
- NexGard
  Flea & Tick Chewable Treatment For Dogs - 3 Pack
  2-4kgs
  
  Save up to $8.25
  From $46.74
  
  4.6 out 5 (From 38 reviews)
- Simparica
  Chewable Tablets
  Dogs 1.3-2.5kg 5mg
  
  Save up to $10.40
  From $41.59
  
  4.6 out 5 (From 20 reviews)

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Showing 1 to 39 of 39