Question Relating to CKC...

[~Tucker&Me~]

Whats the difference between an Event Registration Number and a Performance Event Number? I already know that I will be getting the ERN because I don't want to neuter Spy at this time, but I am just confused about what the difference between these two registrations are, and why they have two options? Also, if I get an ERN can I compete in any CKC venue except for confo?

I would really like to know what, if anything, the PEN has that is better than the ERN?

Also, it says I must provide a registration certificate reflecting current ownership... I have no idea where Spy's papers have gone over the last 5 years, what other kinds of things can I send in? Like, would documentation from the vet or something work?

Thanks