I just got a golden doodle and she has Maget's...is that normal?

i got her ((sammie)) from a farm and shes a first generation golden doodle and she has maget's all over her and she taking medicen for it... is that normal? and what if it doesnt go away? can they transper from her to us? pls answer...we are in love with her...and dont what anything to happen to her...thanks for your generasity