Ok so I have a little rescue dog from Romania. I have him him 2yrs 3months he is walked everyday and goes off lead. Today we was walking in our local wooded park and we was walking along a path with trees along one side and a lad with a spaniel walked past and his dog was in the trees with my dog. Suddenly his dog yelped and ran to owner and my dog had bit him on his side. My dog likes to chase so I dont know if his dog startled him and he chased it and grabbed its side but it was one puncture wound. I gave the lad my details. My dog had NEVER done this before. He will grumble and some dogs but never as much shown his teeth!! I am beside myself with worry he is such a loving little dog that plays and gets along with almost every dog he meets. The lad txt me saying dog had been to vets had stitches and antibiotics and they have contacted their insurance and he will let me know the outcome. I'm not sure what this means!!