Dear Mary, please accepty my sympathys on the loss of your BRAVE, BRAVE, "tough" Cookie girl. She's sounds like such a beautiful, sweet girl. I'm going to check out some of my vet. info. sites to see if I can find any more info. for you. Again, my sincere condolences. It is so very hard to lose a furkid, especially one so young. Now, waiting for you at the RB Bridge, she is finally free from the pain and suffering. You WILL see her again. Love, Sandra, Mr. B and Oliver.