EFFIPRO® DUO Spot-On Flea and Tick Treatment for Large Dogs (20kg-40kg)

EFFIPRO® DUO Spot-On offers powerful protection against fleas and ticks while disrupting the flea life cycle to prevent reinfestation. Its advanced formula combines fipronil, which kills adult fleas and ticks, with pyriproxyfen (PPF), an insect growth regulator that stops flea eggs from maturing into adults for up to 12 weeks.

Designed with a drop-lock pipette, EFFIPRO® DUO ensures precise, mess-free application with fingertip control. This makes it easier than ever to treat your dog effectively and confidently.

Whether you're dealing with an active infestation or looking to prevent one, EFFIPRO® DUO delivers long-lasting, dual-action defense to keep your dog and home flea-free.

Key Features:

• Broad-spectrum protection against fleas and ticks

• Long-lasting flea control: Prevents reinfestation by targeting eggs and larvae

• Drop-lock pipette: Ensures precise, mess-free application with fingertip control

• Easy-to-use spot-on formula—no pills or sprays required

📦 Delivery & Collection

We offer several convenient options to receive your pet products, whether you'd like to collect from one of our stores or if you'd like us to post your items to you!

We offer Free Delivery on all orders over £45 (Excluding Scotland & Northern Ireland). All orders under £45 will have a £5.99 delivery charge.

For orders to Scotland and Northern Ireland a delivery charge of £8.99 will be applied.

🚚 Local Delivery

Available for BN1, BN2, BN3 postcodes and surrounding areas.

Orders placed before 11am Monday–Friday are usually delivered the same day or next day. Orders after 11am are not guaranteed to be delivered the same day(excluding weekends and bank holidays). For a more exact time scale please call your local store and a member of our team will be able to assist you. Brighton Orders - 01273 606868 & Hove Orders - 01273 738016.

📦 UK Shipping

We use Royal Mail, EVRI, Yodel and DPD Next Day services.

Orders placed Monday–Friday are processed on the same or next working day. Standard shipping typically takes 2–3 days, and priority shipping usually arrives within 1–2 days*.

(*Subject to stock availability)

🛍 Click & Collect

Choose collection from Brighton (Baker Street, Brighton), Hollingbury (Crowhurst Road, Brighton) or Hove (Portland Road) at checkout.

Your order is usually ready within 24 hours – we’ll email you as soon as it's ready for collection.

⏰ Need your order urgently?
Please give our friendly team a call on 01273 738016 and we’ll do our very best to assist you.