A Sugar Glider | Grey typically lives 10–12 years. Most of what determines whether it gets there is routine care rather than anything dramatic.
Teeth and gut
Both go wrong in these species and both trace back to diet. Constant fibre and chewing material prevent most of it.
Low-shedding, and what it costs
The Sugar Glider | Grey sheds little. That is why the coat needs more work rather than less: hair that does not fall out mats against the skin instead, so clipping becomes a scheduled expense.
Exotics vets
Find one before you need one; not all clinics see these species.
Planning for about 11 years
A Sugar Glider | Grey is with you for about 11 years. Budget and routine both need to survive that, including the last quarter of it when a small animal needs more veterinary attention than it did young.
The annual check
Once a year for an adult animal, and book it before the hot months rather than during them.
Keep the records
Booster schedules run from the original dates, and a new vet asks for the history first.