Ellie, my gundog cocker will be 2 in August. She weighs 31 lbs (14 kg) and this looks just right for her. Ellie is fed raw meaty bones and "patties" that I make for her (minced chicken with bone, tripe, ground pumpkin seeds, eggs, probiotic yogurt, oil, kelp, ground linseeds, all raw, and then 25% cooked mixed vegetables). I roll the patties into balls and freeze them. Ellie gets about 10 oz food each day, a pattie in the morning and 1/2 a chicken carcass or chicken wings in the evening. We weigh her every month or so and it is easy to maintain her weight.
How often do you weigh our dogs?