RENT A SKIDLOADER IT WILL DO FINE AND ABOUT ANY ONE CAN RUN ONE AS FAR AS THE BEAVERS I WOULD LEAVE THEM OUT AS THEY ARE MORE OF A HEADACHE THAN ANYTHING ELSE, ALWAYS PLUGGING UP TUBES WHEN YOU ARE TRYING TO FILL OR DRAIN YOUR AREA HERE IN IL WE TRAP THEM OUT BECAUSE THEY ARE SO DESTRUCTIVE IN OUR WETLANDS