Extremely accurate cucumber fragrance oil (not that cucumber melon syrup nonsense) with a shot of peppermint essential oil. It's pretty fresh stuff.
About 7 oz in each bottle.
Tested on friends, not animals. About a tablespoon under running water will scent the bath, but use as much as you like.
Ingredients: Dead Sea Salt; Powdered Goat Milk; Oat Flour; Marshmallow Root; Spearmint Leaf; Fragrance