Thanks for the advice! I can only find the stuff you are talking about online. I did find another feed about using epsom salt- 1ounce water mixed with 1 tsp epsom and feed to her with a syringe. I am going to try that- it said so it two times in 12 or 24 hours. I will start with that and do a little searching to find out if I can get the other stuff anywhere locally. I am in CT and usually get stuff from Tractor Supply- could not find online the Nu-Stock. I am going to NY this weekend and might have some place there I can go- very much farm country where we have our camp. Once again, I love this site! I washed her butt up a litle and trimmed off the hardened gunk. I hope she is ok- thanks again!