Fuzzy baby legs are growing up. A detriment in the showring (fuzz is deemed "big-boned", no fuzz is called "fine-boned" ... even if a tape measure can prove it's the opposite), "clean" legs are of no functional consequence other than beling linked to stronger shedding (Classic) genes in the remaining coat (which is an extremely and desirable trait in working animals ... for functional reasons).

Six months is quite young for this trait to express — that's a good sign, but not entirely unexpected since Gaiya's known ancestry is 100% Classic. (Then again, those unavoidable unknowns do throw the occasional curve ball.)