I wish I would have known about this a while ago, lost my GSD over 2 years ago with spleen cancer at 11. Still Sprinting up stairs and playing with toys, up to

I wish I would have known about this a while ago, lost my GSD over 2 years ago with spleen cancer at 11. Still Sprinting up stairs and playing with toys, up to the week before. Still am pissed how it ended.