My golden retriever weighed more than 60 kilograms before sterilization at the age of one, and now he weighs more than 80 kilograms at the age of three. Bad hip joint. The doctor told us that losing weight is the best way to reduce the joint burden, so we began to lose weight, reduce dog food, eat boiled dog rice, feed pet swallows and speed up fat metabolism. At present, it has lost about 5 kilograms.