The flea and tick collar for dogs from Knock Off is effective for up to 4 months, rainproof and has a physical effect on so-called ectoparasites. It makes the parasites immobile, causing them to dry out.
This collar contains no insecticides, making it safe for both humans and animals.
- Rain and water proof
- Harmless to humans, animal and environment
- Effective for up to 4 months and after application is fully active over the entire body within 72 hours.
This hygienic care collar is suitable for dogs from the age of 12 weeks and weighing over 1 kg.
- 35 cm for small dogs
- 60 cm for large dogs
- Contains <5% dimethicone copolyol