When should owners typically begin collaborating with a veterinarian to adjust a Koolie's diet towards joint-supporting formulas?

Answer

Around ages 8 or 9

Koolies often transition into their senior years around ages 8 or 9, at which point owners should adjust their diet toward lower-calorie, joint-supporting formulas in consultation with a vet.

When should owners typically begin collaborating with a veterinarian to adjust a Koolie's diet towards joint-supporting formulas?
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