Dec 2, 2009 #1 A and New member Joined Jun 3, 2008 Messages 17 Reaction score 0 Points 1 My sister just neutered her 4yr old German Shepherd with aggression problems. How long will we see the effects of it? Some say 4 weeks and some say 6 months. What would be the normal?
My sister just neutered her 4yr old German Shepherd with aggression problems. How long will we see the effects of it? Some say 4 weeks and some say 6 months. What would be the normal?