Figure 2.

Feeding regimen changes in caloric intake, body weight, body condition score, blood total cholesterol, triglyceride, and leptin concentration data of adult female dogs fed different diets under restricted or ad libitum feeding regimens after spay surgery. Daily caloric intake (kcal/d) (A), weekly body weight (B) and body condition score (C), serum total cholesterol (D), triglycerides (E), and leptin concentration (F) of dogs from four treatment groups: COSH, sham-operated dogs fed a control diet containing a moderate amount of crude protein and dietary fiber (black and white bars); COSP. spayed dogs fed the control diet (black bar); HP-HF, spayed dogs fed a high-protein, high-fiber diet (gray bar); HP-HF-O, spayed dogs fed a high-protein, high-fiber diet containing additional omega-3 and medium-chain fatty acids (gray and white bars). Data are presented as the change from baseline (week 0) least square means ± SEM.