I know sheep are far, far, far, more common than heffalumps, but it seems cruel just the same.
If they were killed just for the horns, yes. I imagine though, that they take the horns from animals killed for meat or which die from other causes - if only because there wouldn't be enough profit from the horns to warrant killing the sheep just for that.
If they were killed just for the horns, yes. I imagine though, that they take the horns from animals killed for meat or which die from other causes - if only because there wouldn't be enough profit from the horns to warrant killing the sheep just for that.