But who the heck is Sandra? (She's not MY Number 2....)

If it's a castrator I believe it would be horse or bull (or colt or calf). Sheep are done as lambs, usually these days by ligature or teeth. Well, not just teeth, as I saw it done on the teevee, but by knife and THEN teeth. Pigs, I dunno.

Sleep well, men. :~)

~S~