I have a metal barn with a concrete floor. The barn is cat proof but not mouse proof. I would like to cut a round hole in the metal wall and intall a short (one or two inches) length of pvc pipe to allow my full grown cat to enter.
Does anyone know how small a pipe I can use? Cat in a good healthy size but not huge.
Note: I want to keep hole as small as possible to prevent other animals from entering.
Does anyone know how small a pipe I can use? Cat in a good healthy size but not huge.
Note: I want to keep hole as small as possible to prevent other animals from entering.