Yes, my last lot of piggies died over 5yrs of age. Mousey was lovely and she was just 1 month over the age of 5 when i had to get her put to sleep, then at 5 yrs 7 months Squeek went peacefully during a cuddle. 1 of squeeks kids, boots, lived to 5yrs 10 months and the "runt" of the little, Pip died on her 6th birthday.
I am hopefull the ones i have now make it that long but you just never know. xx