Food composition of pre-trial food, control food*, and two dietary treatment foods.†

*Prescription Diet® k/d®, Hill’s Pet Nutrition, Inc.†All analytical values are expressed as percentage of food as fed, unless otherwise indicated.§Calculated from analyticals using modified Atwater numbers (kcal/g of 3.5 for protein, 8.5 for fat and 3.5 for nitrogen free extract).£Sum of the saturated fatty acids: 8∶0+10∶0+11∶0+12∶0+14∶0+15∶0+16∶0+17∶0+18∶0+20∶0+22∶0+24∶0.¥Sum of the monounsaturated fatty acids: 14∶1+15∶1+16∶1+17∶1+18∶1+20∶1+22∶1+24∶1.¶Sum of the polyunsaturated fatty acids: 18∶2(n-6)+18∶3(n-6)+18∶3(n-3)+18∶4(n-3)+20∶2(n-6)+20∶3(n-6)+20∶3(n-3)+20∶4(n-6)+20∶4(n-3)+20∶5(n-3)+21∶5(n-3)+22∶2(n-6)+22∶4(n-6)+22∶5(n-6)+22∶5(n-3)+22∶6(n-3).#Sum of the (n-6) fatty acids.‡Sum of the (n-3) fatty acids.