The Bolfo antiparasitic collar for cats and dogs with a neck girth of up to 38 cm is intended for protection against ticks, fleas, lice and biting lice. Once fitted, the collar is effective against fleas for up to 5 months in dogs and 4 months in cats, and against ticks for 10 weeks in both dogs and cats. The collar can be used on puppies and kittens from 3 months of age.

Restricted veterinary medicinal product.

Composition:

Propoxur 1.234 g per collar.

Characteristics:

Propoxur is an ectoparasiticide with a carbamate mode of action. Under normal circumstances, the nerve impulse proceeds in such a way that acetylcholine at the nerve synapse is broken down by cholinesterase, the synapse is released and a further nerve impulse can take place.

Toxicity for mammals is very low.

Use:

Target species: dogs, cats.
Treatment and prevention of infestation of dogs and cats by ticks (Ixodes ricinus, Rhipicephalus sanguineus) and fleas (Ctenocephalides canis, Ctenocephalides felis), lice (Lignathus setosus) and biting lice (Trichodectes canis).

Contraindications:

Do not use on injured skin or on cachectic and sick animals. Treatment with other ectoparasiticides is not recommended while the collar is being worn. Do not use on puppies and kittens under 3 months.

Side effects:

Within a few days of fitting the collar, mild itching may occur. In such a case, remove the collar until the symptoms disappear. In very rare cases, an allergic reaction may occur.

Warning:

The product must not contaminate watercourses, as it may be dangerous to fish and other aquatic organisms.

Application:

Take the collar out of the vacuum packaging, unwrap it and remove the connectors. Place the collar loosely around the neck and thread the free end through the collar buckles.

Once fitted, the collar is effective against fleas for up to 4 months in cats and up to 5 months in dogs.

Once fitted, the collar is effective against ticks in cats and dogs for up to 10 weeks.

The collar must not be too tight; a space of two fingers must remain between the collar and the neck. The collar is intended for continuous wear and works both during movement and at rest.

Category:	Anti-Parasite Collars for Dogs
Weight:	0.03 kg
EAN:	4007221035183
Brand:	Bayer
Dog size:	Small (up to 10 kg)
Composition:	chemické
Protection duration:	až 20 týdnů
Prevention and treatment:	Klíšťata, Blechy, Všenky, Veš
Application method:	Obojek

Product rating

4 ratings

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Vložením hodnocení souhlasíte s podmínkami ochrany osobních údajů

5 Customer

13.03.2026

+ funguje celou letní sezónu

+ přijatelná cena

Každoročně kupuji Bolfo obojek, tento rozdělím na 2 díly, připevním k běžnému obojku. Takto ošetřím 2 kočky.

5 Customer

21.07.2025

+ Dobře kočička obojek snáší je bez klistat

Hana Kocková 27.06.2025

Objednávám pro kocourka,...zatím funguje na 100%

Zdenka Truksová 20.06.2025

s produktem jsem velice spokojena.

Elanco Animal Health je americká farmaceutická společnost specializující se na vývoj, výrobu a distribuci veterinárních léčiv a vakcín pro domácí i hospodářská zvířata. Společnost byla založena v roce 1954 jako součást Eli Lilly and Company a v roce 2019 se stala nezávislou firmou. Sídlo společnosti se nachází v Greenfieldu v Indianě, USA. Elanco působí ve více než 90 zemích světa a její produktové portfolio zahrnuje širokou škálu přípravků pro prevenci a léčbu onemocnění u psů, koček, skotu, prasat a drůbeže. Mezi známé značky patří například Advantage, Advantix, Seresto, Galliprant a Rumensin. Společnost klade důraz na inovace a udržitelnost, což se odráží v jejím závazku “Food and Companionship Enriching Life” a iniciativě Elanco Healthy Purpose™, zaměřené na zlepšení zdraví zvířat, lidí a planety.