Urine and fecal marking Feline housesoiling.
Marking is a common behavior among feral cat's and a common complaint of cat owners.
It occurs most frequently in multiple-cat households but is also exhibited by singleton indoor cats. Treatment for marking behavior involves reducing the stimuli for the misbehavior and reducing the cat's level of arousal. Thus depending on the specific situation, treatment involves environmental management, behavior modification, surgery, and pharmacotherapy.