Seresto Large Dog Collar

129 reviews
Antiparasitic, water-resistant dog collar (8kg+) for 8 months
Manufacturer: Advantix
Special Price £22.10

Regular Price: was £24.70


SKU 2103596


The Seresto collar for large dogs is an anti-parasitic collar (70cm) effective against fleas, ticks and lice. It is non-fragrant and water resistant.

This collar protects your dog and its immediate environment for 7 to 8 months. It kills tick larvae for up to 8 months from the second day of use. It is also effective against flea larvae for a similar period (8 months).See more seresto products here.


For large dogs weighing over 8kg. For external use only.

Recommended Use:

Once you open the protective bag containing the collar:

  • Ensure to remove the plastic tab on the inside of the collar.
  • Adjust the collar so as to not overtighten it. To ensure comfort for your pet, you should be able to slide two fingers between your dog's neck and the collar.

To be effective, the Seresto dog collar should be worn continuously for 8 consecutive months. The collar will take effect once put in place.

Do not put on the animal if it has any intolerance to the active substances listed below.


Active ingredients:

Imidacloprid 4.5g, Flumethrin 2.03g.


Titanium dioxide (E171), Black iron oxide (E172).


1 dog collar.


Product Reviews
Number of reviews : 129
Average rating : 4.9 /5
T. Corinne
  the 13/09/2017
5/ 5
Only thing that works for my boys
L. Linda
  the 03/09/2017
5/ 5
Amazing product , nothing worked for my dog until I tried this collar , was very sceptic that it would work but within a day wow! Not a flea in sight!
H. Sarah
  the 30/08/2017
5/ 5
Hoping this will keep the ticks away !
J. Sarah
  the 27/08/2017
5/ 5
Used this before would never go back to drops now
B. Lyn
  the 27/08/2017
5/ 5
It works !!