Fly spray for horses and natural insect repellent. Powerful and effective products to protect your horse against : Flies, Horse flies, Ticks... for horses and ponies, mules and donkeys the best products are right here! The arrival of the first days of fine weather often brings with them the dreaded insect invasion. To ensure that your horse enjoys this time of the year, make sure you protect him by using effective products that respect his skin. The Fetlock The Fetlock, has put together a full selection of natural sprays, gels, roll-ons and aerosols from all the best-know brands so that a summer without insects is no longer for your horses a far away dream ! Take a look at the best flymask for your horse and the best protective sheets made by brands such as Cashel, Horseware, Waldhausen et Bucas !