Game Mechanics: Pickpocketing duplicate items on charmed pets

[Laberintica]

The same applies to armor.
We were in Mistmoore, the enchanter charmed a Dark elf. Eventually we kept getting bronze armor drops , so we started dressing the charmed pet.. Once he was in full set of armor, the charm broke, I was able to pickpocket piece by piece each set of armor that was given AND the graphic of the bronze armor still remained after the corresponding armor was pick pocketed