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FRONTLINE Tri-Act Flea & Tick Treatment Dog

From only £23.99 - £38.99 SAVE UP TO £9.34

FRONTLINE Tri-Act Flea & Tick Treatment Dog

Save 10% on your first Repeat Delivery

X-Small Dog (2-5kg) 3 pack NFA-D


SKU: DS29698_1

RRP: £32.99

7 in stock

You Save £9.00 (27%)

Small Dog (5-10kg) 3 pack NFA-D


SKU: DS29698_2

RRP: £32.99

10+ in stock

You Save £8.50 (26%)

Medium Dog (10-20kg) 3 pack NFA-D


SKU: DS29698_3

RRP: £35.49

10+ in stock

Save 26%

You Save £9.34 (26%)

Large Dog (20-40kg) 3 pack NFA-D


SKU: DS29698_4

RRP: £39.99

9 in stock

Save 15%

You Save £6.00 (15%)

X-Large Dog (40-60kg) 3 pack NFA-D


SKU: DS29698_5

RRP: £45.99

4 in stock

Save 15%

You Save £7.00 (15%)

FRONTLINE Tri-Act Flea & Tick Treatment Dog is the new level of parasite protection from Frontline.

Frontline Tri-Act has a unique formula that kills faster and repels more disease-carrying parasites than the next leading competitor brand. Delivered in pipette form and used every 4 weeks, it is the next level in parasite control for dogs, providing long-lasting protection against flying insects as well as fleas and ticks whilst also preventing home flea infestations.

FRONTLINE Tri-Act Flea & Tick Treatment Dog helps to keep your dog active, healthy and happy by working against a range of common UK parasites that can transmit diseases or cause irritation to your dog. Use every 4 weeks for optimal protection.


  • Starts killing fleas in just 5 minutes
  • Kills newly arriving fleas and ticks on your dog within 6 hours and keeps working for the whole duration of treatment
  • Kills mosquitoes, biting flies and sandflies


  • Repels ticks for 4 weeks
  • Helps reduces the risk of tick-borne diseases
  • Repels flying insects for up to 5 weeks to prevent them from biting


  • Prevents a flea infestation in your home when used every 4 weeks by killing fleas before they can lay eggs

Clinically proven and formulated specifically for dogs, Frontline Tri-Act is also water-resistant after 48 hours – so your dog can enjoy occasional swimming and bathing and still stay protected.

Please note: - These are medication products. To comply with VMD regulations and to ensure you receive the correct product for your animal, we will need to collect some basic information about your pet. Thank you!

Drontal Tasty Bone Worming Tablets for Small and Medium Dogs 2kg to 20kg 1 Tablet NFA-D
Save 60%

Only £2.55

Save £3.80 (60)%

Drontal Tasty Bone XL Worming Tablets for Large Dogs Over 20kg 1 Tablet NFA-D
Save 61%

Only £5.95

Save £9.50 (61)%

Only £11.99

Save £11.18 (48)%

Veloxa XL Chewable Worming Tablets for Dogs 4 Tablets NFA-D
Save 12%

Only £25.39

Save £3.50 (12)%


We strive for all orders with free delivery to be with you within 2 working days of them leaving our warehouse. Spend less than £39 and our delivery prices are as low as £2.99 or £5.99 if the weight is over 500g (Run faster than Postman Pet!)

Spend £39 or more and we'll deliver it to you, absolutely FREE!

Upgrade to our super-fast 10am next working day delivery* - £9.99

OR Upgrade to an optional working day delivery service* - £7.99

*delivery options will change according to the total cost and weight of your order, you'll see your options at the checkout