Do you know how heavy your fully loaded horsebox is? Surprisingly, many who transport horses don't - a fact that can unfortunately lead to unnecessary risk to horses, drivers and other road users as well as making the vehicle operation illegal. Overloading any vehicle puts strain on its mechanics, reduces its stability and can often lead to it behaving unpredictably with steering and brake operation being impaired. If you throw into this mix, the unpredictable and often unsta