Can anyone use coupons for Blue Buffalo cat or dog food? Also Blue Naturally Fresh cat litter? Friends know I feed BB so got MANY coupons and can't use them all before expiration end of June. They are: $3.00 off bag of dog or cat food, Buy 7 cans dog or cat food and get a FREE can, and $3.00 off bag of their litter. I hate to see these many coupons go to waste, so please just PM me with your address if you or someone you know can use them.