person A: My neighbor used to have an old beagle - a lovely pooch. He died of cancer just before Thanksgiving. I looked for him for weeks - I miss him.
person B: That's so sad.  I've lost dogs before.  I know how you feel :(
person A: Yeah. I used to see him when I was out on my porch and he'd come out for a sniff around or a tinkle. He was so sweet and gentle.
person B: Yeah dogs are man's best friend.
person A: They sure are. I actually prefer them to some humans I know! Do you have a dog at the moment?
person B: Yes I've got one.  She's a stray that showed up to work one day.
person A: That's wonderful_comma_ that you were able to take her in. Good for you! More people should act like that.
person B: She's been a great dog. I've got no complaints or regrets.