Sani's litter tips

My cat marks its territory: 5 tips to prevent it

24 October 2025

Does your cat mark territory at home and you don’t know how to stop it? This behaviour is common in cats and can be frustrating, but with the right strategies and care, it can be reduced or completely eliminated. In this article, you will discover why cats mark territory, which factors increase this behaviour, and 5 practical tips to prevent it.

 

Why Does My Cat Mark Territory?

 

Cats use urine, faeces, and scratching to leave their "signature" and communicate. Even female cats mark territory with urine, especially during heat, while males usually do it more often.

  • Security: cats mark to feel safe in their environment, signalling areas they consider theirs. This helps establish boundaries and reduce feelings of threat.
  • Stress: changes at home, new family members, or moving can cause anxiety, often leading to increased territorial marking.
  • Hierarchy: in households with multiple cats, marking helps establish hierarchy, communicating rank and delimiting spaces.
  • Sexual attraction: unneutered cats, both male and female, may mark to attract potential mates. Although urine marking is more frequent in males, females also do it, especially during heat.

 

Factors That Increase Territorial Marking

 

Although marking is instinctive, certain circumstances can make it more frequent or intense. Identifying these factors helps you take effective measures:

  • Hormones: some cats, especially unneutered ones, may mark more due to hormonal impulses. Even neutered cats may occasionally mark if stressed or insecure.
  • Environment: conflicts between cats, presence of strangers, or frequent changes in routine can intensify marking as it creates insecurity and tension.
  • Health: medical issues, such as urinary infections, may be mistaken for marking. Consult a vet if unsure.
  • Competition: the presence of stray cats near windows or doors may prompt your cat to mark to defend its territory.

 

5 Tips to Prevent Your Cat From Marking Territory

 

Territorial marking can be annoying, but with simple care and strategies, it can be reduced or eliminated. Here are 5 practical tips:

  • Neutering: if your cat isn’t neutered, it’s highly recommended. It decreases the tendency to mark territory and, in females, prevents marking during heat.
  • Thorough cleaning: clean marked areas with an enzymatic cleaner to remove odours completely. Cats tend to urinate in the same spots if they detect previous odour.
  • Environmental enrichment: provide toys, scratching posts, hiding spots, and elevated areas to explore. A stimulated cat is less likely to mark due to boredom or stress.
  • Stress management: identify and reduce sources of stress at home. Separate cats if there are conflicts and reintroduce gradually.
  • Litter trays: ensure your cat has enough clean and accessible trays in different areas. Cats are picky about cleanliness, and a dirty tray can cause them to urinate elsewhere. A clumping litter like Sanicat helps with daily cleaning and keeps the tray hygienic.

Following these tips will help your cat feel secure and comfortable, reducing territorial marking at home.

Cats marking territory is natural behaviour that can be managed with patience and the right strategies. Understanding the causes and providing a safe environment helps reduce it and strengthens the bond with your feline. Neutering is effective, but combining it with proper care and an enriched environment maximises results. For more cat care tips, explore our articles and Sanicat products designed for your pet's wellbeing.