My 4 year old Himilayan and his sister, both who are fixed, spray everything!! They are ruining my house! I have tried Valium and having them wear stud pants but because they go in and out this is not really practical. I have alos tried all the Pheremone sprays, and the like. any other info you can share with me to make them stop!! They are wonderful, affectionalte cats but the spraying is driving me crazy!
I would also try multiple litter boxes placed in easily accessible areas. Place a bit of the cat food in the areas that they soil most frequently. Clean all areas with Natures Miracle. vetcare