I don't know if reporting a dog for attacking your dog would get you anywhere. If the dog attacked you....it would be a different story. Orion got attacked by my neighbors German Shepherd.....we were in our own backyard and the GS stuck his head thru a portion of the fence at the very end where the fence board was never placed. He almost ripped her paw pad off and she ended up with several stitches on both the top and bottom of her paw. The fur and skin was filleted off the side of her leg. The owner didn't pay a single dime towards her vet bill. I told them I was taking them to small claims court......and they moved. (They were renters) The photo below was before they moved in. When they moved in we actually put a piece of plywood against the fence so that Vegas and Orion couldnt stick their heads thru the gap. Since she had taller dogs.....they were able to, and took advantage of it when I picked O up to bring her inside.
Living in Washington....we were in the middle of fall, which means rain. We needed to keep her bandage dry. So.....enter build a bear boot. Worked perfectly!