person A: I've had my dog for 15 years and he just died. I don't know what I will do without him. 
person B: This happened to us last spring. Our dog was 8 years old. It can be a very emotional time but it gets better over time. Have you thought about creating a memorial for him? Maybe a photo collage to hang.
person A: I don't know I really haven't even thought about it yet. I'm still dealing with it.
person B: I know how you feel. Just know that it gets better and try to think about the great life he had because of you and your love!