Update on the rat situation: After the firearm attempt at elimination

AND the first round of trap setting, I was still finding telltale signs.

I started removing the feed from the coup every night before dark and had set two snap traps baited with peanut butter outside the coup, in the path that "it" was using. I had also made that can trap and set it inside the coup and left it there, since the hens couldn't get into it. I had also seen tracks( I love fresh snow for tracking

) under the one end of our deck and out around another storage building that we have close to the garden. I set out two poison baited tubes, and another snap trap near the shed and another near the end of the deck. He/she/it FINALLY got hungry enough to get into the trap closest to the coup!
I was really hoping to catch it in that can trap I built.
Now we shall see if it was just a bachelor moving in, or if it is a momma setting up home making.
Patience my son, patience.........
