I held him upside down on my work bench and my friend snipped it off. Put some antiseptic spray on after clamping it with her fingers for a couple of minutes. Put him in a separate pen for two days and he was fine.Glad he is better. Curiously, did you cut it off or did someone with medical experience do it?
No medical training except knows a lot..

Let us know what it looks like when you get home. 
