Happy Ride ™ DOG RAMP Let’s give your buddy a leg up on adventure. 2 1 If you have an extendable ramp, set it on its side and pull to extend the ramp. The ramp is safe and effective for pet use at any length—it doesn’t have to be fully extended. 3 Start with the ramp flat on the ground and offer treats to encourage your dog to walk across. Don’t worry if your dog hesitates at first.