I'm torn whether to get my 1 year old working Cocker castrated. On the plus side, all the obvious reasons and he does get aggro from some older male dogs as an intact young male, which sometimes makes walks stressful. I'm hesitating because he is already a very submissive dog and I worry about the impact of losing testosterone on his already submissive personality. He is a quiet boy at home, but hugely enthusiastic and friendly, with dogs and people, on walks, with a high prey drive. We are doing lots of training. Appreciate feedback from anyone who has had a similar dog castrated, especially when they were submissive to start with.