I only have one pet at the moment, Nublu. Nobody knows her age - I adopted her from the shelter where I volunteer and she's been with me for 2,5 years. She lost her old home because her owner died. She was very stressed, had eating problems and a whole host of health problems. She still has eating problems (wants to be fed from a spoon or else she won't eat), but her health is much better. She is very quiet and sweet, almost certainly not young anymore.
My beloved old girl Matška died this past December, from kidney failure. She was over 14 years old. Her exact age was unknown, we found her abandoned and starving on the streets 11 years ago. She was already adult then.
My third sweetie, Bella, died in October 2014, also from kidney failure. She was adopted from a shelter like Nublu. She was our dear companion for over 6 years.