Breathing in toxic fumes from fly and mosquito sprays or toxic fumes from mosquito coils is not an option for me. This is the reason why I use all natural mosquito coils made by LES ENCENS DU MONDE. The aroma is very pleasant and it doesn't bother our family cat. Make sure to stock up because they sell out fast!
We burn a lot of sticks and coils for protection form Mossies. This does the job with a pleasant fragrance for a change.