Without K.C registration documents you will never know! Did you buy it as K.C registered?
It doesnt sound good.
If I were you I would phone the vet on the vaccine card to check of any details or history of the dog.
It may be that its not vaccinated at all, which in that case you will need to get it done before you take the little fella out.
Sounds very dodgy, not to worry you though.
The bottom line is pedigrees mean little without the K.C papers to back it up.
Good luck.
Let us know what happens.

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