A small but statistically significant increase in body weight was shown in the winter. (nature.com)
Since lean mass can increase as a response to exercise, regular body composition assessment can help clarify if increases in body weight are a result of enhanced muscle or actual body fat. (acefitness.org)
Because of the significant increase in body weight, it is important a giant breed puppy be fed a diet that supports healthy skeletal and muscular development. (royalcanin.com)