It's 6pm on Friday, and I'm writing to a few thousand friends I have not met yet. I am writing to ask them to change our plans and meet a little while later. Here's the thing. I have a dog Janet, and she's been ill for almost two years now, as a tumor has been idling in her chest, growing ever so slowly. She's almost 14 years old now.I got her when she was 4 months old. I was 21 then, an adult officially - and she was my child.