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Table 2 Summary of weight loss in the study dogs

From: Status of selected nutrients in obese dogs undergoing caloric restriction

Criterion

Result

Age (months)

66 (12 to 132)

Sex

17 NM, 2 F, 12 NF

Breed

Akita, Border Collie, Cairn Terrier, CKCS (3), Cocker Spaniel, Corgi, Dachshund, Doberman, English Bull Terrier, Golden Retriever, Irish Setter, Labrador (10), Lhasa Apso, Miniature Schnauzer, Mixed Breed (5), Pug (3), Samoyed, Schipperke, Yorkshire Terrier (2)

Body weight PRE (kg)

30.6 (5.4 to 77.0)

Body weight POST (kg)

23.2 (4.4 to 51.4)

Body fat mass PRE (g)

11400 (1600 to 37700); 45% (30 to 55)

Body fat mass POST (g)

6300 (700 to 15600); 28% (11 to 45)

Lean tissue mass PRE (g)

13800 (3600 to 36600); 52% (43 to 68)

Lean tissue mass POST (g)

13300 (3300 to 33400); 68% (53 to 86)

Duration (days)

250 (91 to 674)

Rate of weight loss 1 (%/week)

0.8 (0.3 to 1.4)

Body weight change 2 (%)

−28.3 (−16.0 to −40.1)

Change in fat mass 2 (%)

−53 (−78 to −18)

Change in lean mass 2 (%)

−7 (−36 to 10)

EI during weight loss 3 (units)

259 (184 to 310) [62 (44 to 74)]

  1. All data are expressed as median (range). M: male; NM: neutered male; F: female; NF: neutered female; CKCS: cavalier king Charles spaniel. 1Rate of weight loss expressed as percentage of starting body weight lost per week. 2Refers to the percentage change in starting mass calculated as follows: ([start mass–end mass] ÷ start mass) × 100%.3EI: energy intake expressed as metabolizable energy (in kJ [kcal]) per kg of metabolic body weight (BW0.75) per day.