Tigris in the litter box:
Mreeawww (means: This is hard work!!!)
After that:
Meeee awwww! (Clean it slave!)
Meeaww (tenderly) (Just a little food please).
Tigris too talks more with each year. Filou talks less but sometimes you can hear him in the staircase:
Meew.......Mew.........Meew....
Means: I'm lost in the wood, gimme a signal:D