Aww, I am so sorry.
Losing a furry baby is always so very hard to go through. They become like family.
Memphis and Jazz look like they were loved very much. Both of them were beautiful doggies.
There is a poem that you might could google, called Rainbow Bridge. It's always given me comfort to read it after a loss of an animal. I hope both Jazz and Memphis are having a great time in Doggy Heaven.
~Amanda