- MENFORSAN antiparasitic collar for dogs, made with natural plant-based ingredients: margosa, geraniol, and lavandin - Length of 57 cm, self-adjusting, ideal for dogs of different sizes and breeds - High-quality hypoallergenic polymer, safe for sensitive dogs and puppies over 3 months old - Effectively protects against external parasites such as fleas, ticks, mosquitoes, and other insects - Ergonomic safety buckle that makes adjustment and comfort easier for the animal - Long-lasting: it is recommended to change the collar every 3 months or in case of reinfestation - Easy to use: place around the neck leaving space for two fingers and cut off the excess - Discreet brown color, suitable for daily use and compatible with other accessories