I have 2 delightful, lazy neutered boys aged around 7. They come and go as they please through a catflap on the windowsill. Rural area.
So this morning there is a very strong smell of tomcat marking in my house, the catfood bowls have been licked clean (unusual as my princelings usually leave some) - even the water bowl is empty - and the bag of crunchies on the catfood shelf has been clawed and bitten until it has ripped.
So:
How do I find and clean the areas of marking?
How do I discourage our new "visitor" while still allowing my own two to come and go freely?
Hellllp!