It's illegal to allow your dog to roam free in the back of your pickup truck in several trucks. These safety laws are designed to keep dogs from jumping, falling or being thrown out of vehicles.
At least eight states have laws requiring owners to kennel or tether dogs or other animals that ride in a vehicle's open areas, usually a truck bed, according to the Connecticut General Assembly. As of 2009, states with restraint laws include Connecticut, California, New Hampshire, Massachusetts, Nevada, Washington, Oregon and Rhode Island. Fines range from £32 to £130.
Some exceptions to the law include dogs being transported for agricultural work or dogs used in hunting. California allows dogs to ride in the open if the vehicle's sides are at least 46 inches high.
Several state legislatures have considered bills requiring dogs to be restrained inside a vehicle, but they have not passed. Proponents say loose dogs can distract drivers and cause accidents that injure or kill people and pets.
Most states and many local governments have anti-cruelty laws that punish dog owners who leave their dogs in parked cars on hot days or without adequate water or ventilation.
In 2008, California Gov. Arnold Schwarzenegger vetoed a bill that would have banned drivers from holding dogs or other animals in their laps. The Society for Prevention of Cruelty to Animals had backed the so-called "Paris Hilton Bill."