Pugs are lively little dogs... they are relatively active indoors and do well without a yard. This breed does love long walks, but proper water should always be provided as this breed is prone to breathing problems and tires quickly. This breed is excellent for an apartment environment. The Pug adapts well to many different environments, and will take as much exercise as provided. However, he has the tendency to overeat and become lazy, so exercise must be provided on a regular basis.