Someone's cutting onions near me again.
It's never pleasant, OP. It's weird to think how this little furry thing in your life becomes so much one of the family, with the same quirks, loves, and hates as anyone else without a word ever really being spoken to each other. But they are family, and that ends up with hard decisions like this one. Just make sure to give the little feller one good day before the end, though, lots of attention...it won't make it easier, but at least you have one last good day to remember.
It's never pleasant, OP. It's weird to think how this little furry thing in your life becomes so much one of the family, with the same quirks, loves, and hates as anyone else without a word ever really being spoken to each other. But they are family, and that ends up with hard decisions like this one. Just make sure to give the little feller one good day before the end, though, lots of attention...it won't make it easier, but at least you have one last good day to remember.