person A: Last summer_comma_ my dog went missing. We looked for him everywhere and called all of our neighbors. No one had seen him.
person B: Oh no! How sad! Did you ever find him?
person A: After a week of looking for him and checking the shelters_comma_ a neighbor found his body under her house. He had gotten under there and couldn't find a way out. I was so heart broken and so were my daughters.
person B: Oh_comma_ how awful! I'm so sorry!