I don't play with pets very often, and I'm wondering if it's typical for them to live long past when the Elder life stage ends. The Sims Wiki says the dog lifespan when the game is on normal is 46 days; in my Immortal Dynasty, one of the family's dogs is pushing 70 (I think he was 68 last I played)!
Per the challenge rules, there's been no gourmet pet food, and he hasn't gotten into the Life Fruit or anything else that could be causing it, as far as I'm aware. Is this a glitch? Random fluke? And how long have you seen a pet naturally live to be?