Piggybacking/Stacking Coupons: The combination and use of two or more coupons on the purchase of a singular product. First, one must note that only ONE manufacturers coupon may be used per product - read the fine print on almost every coupon in circulation and you'll find this restriction. After that, the concept is quite simple in my opinion.
Causes of Essential Oils Allergy in Cats There are two reasons cats are allergic to essential oils. First, they have more delicate skin that is thinner than most mammals.
Cats in particular are missing some detoxifying liver enzymes (when compared to dogs or people) and are highly sensitive to hot oils like cinnamon, oregano, clove, wintergreen, thyme and birch. Skin application of 100 percent tea tree oil has caused liver failure in some cats, for example.