The Equi'7 insect repellent collar is a natural treatment for ticks and other insects for Horses, Ponies, Donkey's and miniatures. The collars blend of natural ingredients is designed and formulated to repel external parasites: flies, horse flies, botflies, blow flies, midges, mosquitoes and ticks.
When placed around the neck after a few hours the active ingredients released from the collar onto the horse and migrate across the horse through the sebum covering the epidermis, this creates a repellent atmosphere that protects the horse and rider too.
The collar is effective for 3 to 5 weeks depending on climatic conditions, the warmer the temperature the more active ingredient is released.