I'd say anywhere around the 6-8 year range, but they average around 12-15 years in life span, our past male almost made it to 15yrs when he past away and our past female had some sort of health issue that took her at around 12yrs. You'd think around the 6-8 yrs would be more like middle age than geriatric

lol
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R.I.P. Mick & Mandy (before 2010), Mila - 4/3/15, Chloe - 2/18/16, Kimchi - 6/2/2021