Here is mine. Got gilliten doors that have pullys on them with long rope . I got a loading ramp I bought put it up against the trap and then back the trailer up against the loading ramp hogs will walk right in the trailer . I got it to were I have both ropes to both doors in my hands I can pull and shut the back door and then pull and shut the middle door just depending were I want them.
That loading ramp is a life saver . For a long time we had pure hell trying to get the hogs to walk into the trailer sometimes it was a two three hour fight to get them in as soon as I put the loading ramp up there it takes about five mins to load five six hogs they will just walk right up the ramp and straight in the trailer . Dont know why this is I guess they can see day light between the trailer and the trap and think they can get out all I know is it was a life saver when loading hogs out of trap into a trailer.