As the above my dog was attacked. Both were on the lead and he approached our dog. They both had a sniff and the other turned nasty and caused a large cut to the top of our dogs head. There is another small puncture wound. Thankfully not as deep. I managed to pull our dog out of the way and he other owner walked off.
He is currently at the vets with dh. £160.00 before treatment.
I asked for his name and phone number and he was very red and apologised. Anyway the number is not working. I have photos of his car with the reg. Not sure where to go from here.