These hints are more-or-less in chronological order. If you're trying to solve a puzzle without first dealing with the problem addressed BEFORE it in this list, the hint will not work.

I can't get into the yard.

What do I do about that first dog?

How do I get through the back gate?

How do I keep from getting caught in the rows of bushes?

How do I get onto the warehouse roof?

I can't get rid of the third dog.

How do I get into the silo?

I'm in, but I can't get through the locked doors.

Ack! The farmer's here! How do I avoid him?

I got upstairs, got to the door, and the alarm went off!