I am wondering if anyone can offer any advise regarding the pros and cons of neutering a 1-yr old Calavlier King Charles (male).
He is quite a lively dog and we are quite worried about him, as we live close to a busy road. He has had a number of close shaves.

Neutering has been suggested by a dog trainer so that he will bond with us and not want to go 'rambling', but what are the other side-effects expected with neutering. I have heard all sorts of 'rumours' so if anyone out there has any first-hand experience of this particular situation, i would appreciate any replies.

S. Ryan