Add Yahoo as a preferred source to see more of our stories on Google. Though I'm sure everybody in the whole entire world would love to live forever for our pets' sake, that just doesn't always happen ...

Though I'm sure everybody in the whole entire world would love to live forever for our pets' sake, that just doesn't always happen. Things get in the way. If we're lucky, we have some time to prepare.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Mace Dent Johnson Mace Dent Johnson is a writer on the kitchen team. To test ...