As mentioned last month, John caught a little mouse in the sink by putting a glass over him. Later we released him outside. When you can actually catch a mouse with a glass, that is probably a sign that you are over-run with them.
At the following house meeting we decided to get some live traps. I was down at the Green Living Show a couple of weeks later and Green Leaf pest control was there selling the Ketch-All trap for $20. We gave it a shot, and its a magnet for mice! Caught 8 altogether over a period of about three days with no bait.
I thought it was some new technology, but I googled it, and the trap has been around since 1924. What makes it so effective is that it takes advantage of a mouse’s natural curiosity to explore. The trap has a tunnel through it. When a mouse enters, a spring-loaded baffle side swipes them into a spacious side chamber. Then we release them outside. I found a good spot by some railway tracks.
As more mice get caught and released, they leave behind their scent inviting more mice to explore (or perhaps they are looking for their friends). It is suggested that you place the trap against the wall. The trap’s tunnel then seems like a shortcut to mice running along the wall. While no bait is necessary, I placed a piece of apple inside so that the mouse wouldn’t get too thirsty once caught. It was pretty obvious, though, when a mouse was inside as they chew on the metal, making a loud sound.
I think we caught them all. The trap has been silent for over a week and there is no sign of mice.
For more information, see Veg.ca’s excellent article called Dealing with mice and rats: A humane approach to pest control. The ultimate solution is to seal up all your cracks. Our kitchen is full of holes which will eventually be filled when we get to the pending renovation. Until then, we will have to rely on humane mouse trapping.
Update: Since this post, two mice have been seriously injured in this trap and two others died. We contacted the manufacturer and this is a known problem with the Ketch-All trap. He recommended a more humane (and apparently equally effective) trap called the Pro-Ketch. Also, I was able to modify our trap and appear to have fixed the problems. Keep reading for more on this.