My Siberian husky puppy is now 13 months old and has always had a problem with mouthing. We tried to correct this behaviour and she now greets me and my OH with a toy when we get home/up in the morning so she has something in her mouth. She does not do this with visitors though and instead grabs their wrist and holds it. She also sometimes does it to strangers who greet her when we are out. She also only seems to do it though when shes excited and she seems to get so excited she can't contain herself and won't listen to commands she knows.

Suggestions please on how to stop this