What should I do about my ripped coat & shirt and scarred arm?

Hello. I'm afraid I can't walk a particular dog anymore. The dog grabbed a cat, when I pulled it off the cat it jumped up and attacked me, bit through and ripped my coat and shirt, leaving bloodied bite marks on arm. It has attacked and bit me before, the attacks are not quick nips but prolonged, taking time to stop her biting and calm it down. It approaches other dogs aggressively as it rapidly seeks to head towards them. It is very uneasy around children. My advice to another dog walker is to not let it off the lead. What can I do about my ripped coat and shirt? I have approached owner about this but owner did not reply. Should I leave these details in a testimonial/reference on the owner's profile? (I'm trying not to identify the dog and owner before I decide what to do)