to much info, the internet does not help make decisions it confuses thing more. Eric is just over 6 months old, soo I have been ringing round the vets to get prices etc today, one vets said that because he is not yet cocking his leg it woulld be better to wait a few months. he is becoming a little bit dominant but nothing major (keeps mounting cherry) he is not showing any other sign of problems at all. really what is the best age to csatrate a small dog (cocker spaniel) I know larger dogs you should wait until they are nearly grown.