Welcome to HCM,
has no cure, we suggest vaccination
for any suspicious exposure.
Usually it is bite and exposure to saliva which transmits virus.
The chances of transmission are very, very rare through scratch wounds. However in your case, I would suggest you to take post exposure vaccination at the earliest - active vaccination with HDCV on day 0.3,7,14 and 28.
You have already taken tetanus vaccine
,There is no other precaution is required.
Please take care