Gelatin Air Fresheners

Do to our epileptic dog, we can not have lit candles in the house.  So I found a home-made alternative!!

Take unflavored (plain) gelatin mix.  Boil enough water to prepare (all water listed, no need to add the cold water).  Add 1 Tablespoon salt (to prevent molding) to 4 cups boiling water.  Add gelatin powder.  Stir until dissolved.  In glass bowls or votive, add 2-3 drops food coloring.  Pour in gelatin mixture.  Add 20-30 drops of essential oils of your choice to each container.  Refrigerate until set.