I had been rat-free for almost a year. Then with the cold and the storing of apples in the fall, I thought I'd heard something. I saw apples getting eaten. I looked at the old, soft plywood floor and noticed a small hole in it. I blocked it, but the next day, I noticed a big hole in it. Uh Oh!
I realized I couldn't just put more soft wood there, and the door had to close. It was by the door. What am I going to do? I went to the nearby restore and bought a cookie sheet for $2! It seemed to work temporarily, but the ends were rounded and it went up on all four corners. That seemed to beg temptation to the critters to nibble around it. I got out the hack saw and flattened it and cut the rounded edges off, so it was a rectangle. That seemed ok, but it felt like it could move. I put two bricks on the edge of it. Now I knew they couldn't move it.
However, the other day, I saw what I thought was a juvenile rat, crawling along the top shelves. I had trapped him in the tool shed! I set out mouse and rat traps. Yesterday I think I caught him. I threw him in the trash and now I'm crossing my fingers that I'm once again rat-free. I've neither heard nor seen any critters since.
John S
PDX OR