hi all , my princess lose fur everyday , specially her body path . she have very less fur on her ear , i donno its normal for a beagle or not . i consult with vet , the doctor gave her medication shampoo and a medication to spry on her losing path . i spray on her ear , but her skin colour become black ( before is pink colour ) , oh my !! i donno what to do and her losing fur doesnt look any improve . there are no problem with her dog food . guys !! any suggestion to me ?