Thank you so much for your quick reply. I don't have any Milk of Magnesia and we're in the middle of an ice storm. Everything is shut down. Are Epsom Salts too harsh?
One more question: She has an e-collar, but I just discovered she's still able to lick her leg where the skin was torn away. Even though it's a huge chunk, they were able to pull the skin together and stitch it, so it isn't exposed muscle any more, but I'm still concerned about it. Considering I can't leave the house right now, do you have any recommendations about how to keep her from licking it? I'm not sure if they didn't provide a large enough collar or what.