Current weather and delay conditions for (GRU) Sao Paulo-Guarulhos International Airport Conditions
Use vinegar as a natural fly spray for your horse. You can use 2 cups of vinegar with 1 cup of water and 1 cup of Avon Skin So Soft bath oil mixed with 1 tbsp. of Eucalyptus oil. You can also add a tbsp. or two of citronella oil to this mixture. Shake it well and then spray on your horse.
3. Spray the horse. Spray the pyrethrin mixture all over the horse's body, being careful to avoid the eyes, ears, and nose. 1  Although lice are found primarily in horses' manes, tails, fetlocks and along their backs, the lice may also be hiding anywhere within the coat.