From: Exceptional longevity and potential determinants of successful ageing in a cohort of 39 Labrador retrievers: results of a prospective longitudinal study
Average daily intake of energyb
Current study
Calorie ‘restricted’ groupa
Expected
Long
Exceptional
MJ/day
5.88
5.84
5.56
5.15
kcal/day
1405
1397
1329
1230
Energy intake kcal/kg/day
46.2
48
≈46.5