If anyone has run out of things to feel guilty about, here's a new one - food storage. Apparently cancer can be caused by rancid oils in dog kibble, and keeping a bag of kibble open for more than a week is A Bad Thing.
Leaping ahead on the courage front is Raven, a border collie with lymphoma, who is heading for a bone marrow transplant. It's not something that's been done much, if at all, in the UK, I suspect on cost grounds, and it's still unusual in the US. It's now a relatively normal treatment for humans, but Raven's still something of a pioneer. My thoughts are with her family.