
Virbac Effitix Dog Flea & Tick Spot-On Large 20–40kg – 1 Pipette
Virbac Effitix Spot-On for Dogs Large 20–40kg is a topical flea and tick treatment combining fipronil and permethrin. It controls fleas and specified tick species while providing additional repellent activity against sandflies and mosquitoes.
Applied directly to the skin, this weight-specific treatment provides four weeks of activity against the parasites listed on the label. It is a convenient option for owners who prefer external parasite treatment without giving their dog a tablet.
Virbac Effitix Large: Flea, Tick & Biting Insect Protection
- Flea control: Treats flea infestations and protects against new adult flea infestations for four weeks.
- Tick control: Provides four weeks of activity against specified tick species.
- Sandfly and mosquito repellency: Offers four weeks of anti-feeding activity against specified biting insects.
- Topical application: No oral administration required.
- Weight-specific dose: One 4.4ml pipette for dogs weighing 20–40kg.
Choosing Effitix for Your Dog
Weigh your dog accurately before selecting a pipette. Follow the supplied leaflet and ask your veterinarian about suitability, particularly during pregnancy or nursing, or when using other parasite treatments.
How to Apply Virbac Effitix Spot-On
Part the coat and apply the entire pipette directly to intact skin at the points specified in the leaflet. For this weight range, follow the instructions for distributing the solution along the back rather than applying everything between the shoulder blades.
Prevent licking. Repeat applications must be at least four weeks apart.
Essential Safety Information
For dogs only. Permethrin is extremely toxic to cats and can be fatal. Keep cats away until application sites are dry and never allow them to lick treated areas. Seek immediate veterinary advice after accidental exposure.
Do not use on rabbits, sick or recovering animals, or animals allergic to the ingredients. Safety has not been established in puppies under 12 weeks.
Avoid eyes and mouth, and follow all handling precautions. Keep treated dogs out of natural waterways for two days.
Virbac Effitix Large Product Details
- Brand: Virbac
- Product: Effitix
- Pet Type: Dogs only
- Form: Spot-on solution
- Dog Weight: 20–40kg
- Variant: Large
- Pack Quantity: 1 pipette
- Pipette Volume: 4.4ml
- Active Ingredients: Fipronil and permethrin
Explore the dog flea and tick treatments at Zima Pets to compare available options. Consult your veterinarian before combining treatments.
Shop Virbac Effitix Large 20–40kg at Zima Pets Egypt for flea and tick control with added sandfly and mosquito repellency.


