Used to dread tattoeing,masses if nails stuck in the ear,crunch,scream,blood,then you had to make it worse by rubbing the ink in....and after all that it still faded and couldn't be read after a few years!
Unfortunately the taggs I used to use aren't available any more so, as I've had to had to order another load because you now have to do both ears and the other lot are wasted,I've had to go for the button ones which I hate because they are more likely to catch (only goat I've ever had in with a torn ear had button tag)The small ones are useless as they just come out.
I always dip the points in Aloe Vera to prevent infection
And sod the rules mine don't get done till their ears are ready for it!