This touched me... Enjoy!
I couldn't make up my mind what forum to post this in, but I guess this is probably the best place. I read this the other day on the plane, and it touched me.
It came to me that every time I lose a dog they take a piece of my heart with them, and every new dog who comes into my life gifts me with a piece of their heart. If I live long enough all the components of my heart will be dog, and I will become as generous and loving as they are. - Anonymous