How to Stop a Cat Spraying: A Step-by-Step Approach

Stopping spraying requires addressing its cause, not just managing the symptom. A methodical approach works better than quick fixes.

Step 1: Confirm it is spraying

Spraying involves small amounts of urine on vertical surfaces, with the cat standing with tail raised. Regular urination produces puddles on horizontal surfaces. These require different solutions, so confirming which you are dealing with first saves a lot of time.

Step 2: Rule out a medical cause

Book a vet appointment before anything else. A urine test and physical examination will rule out urinary tract infections, FIC, bladder stones, and other conditions that can mimic or trigger spraying behaviour. This step is not optional.

Step 3: Map when and where it is happening

Keep a brief log for one week, noting the locations where spraying occurs, the time of day, and what was happening nearby. Patterns often emerge quickly. Near the cat flap every morning could suggest a neighbourhood cat. In the bedroom during the day could suggest anxiety when alone.

Step 4: Identify and address the trigger

Outdoor cat tension

Use frosted window film on lower panes to break the sight line. Consider switching to a microchip cat flap. A pheromone diffuser placed near the entry point can help reduce your cat's need to mark there.

Indoor cat conflict

Provide resource separation: multiple feeding stations, water points, litter trays, and beds across the home. Add more vertical space such as cat trees and shelving. If the relationship between your cats is seriously strained, a managed re-introduction may be needed.

New arrivals

Slow, managed introductions are key. Keep new animals or people introduced gradually, maintain your existing cat's routine, and make sure they retain undisputed access to their core areas.

General stress or change

Focus on environmental stability: consistent feeding times, minimal disruption, increased enrichment, and regular play sessions. A pheromone diffuser used throughout the home can help reduce background anxiety during periods of change.

Step 5: Clean every affected spot properly

Use enzyme-based cleaners and allow the recommended contact time before wiping. Avoid bleach, ammonia-based cleaners, and standard household sprays, which do not break down urine proteins and may actually attract your cat back to the same spot.

Step 6: Make sprayed spots less attractive

Once cleaned and dry, try placing a food bowl over the spot (cats do not spray where they eat), covering temporarily with foil, or applying double-sided tape. A pheromone spray applied to the cleaned surface can also leave a calming scent signal that discourages re-marking.

Step 7: Add pheromone support

Plug in a cat calming diffuser in the rooms where spraying has occurred. Run it continuously for at least four weeks. For multi-cat tension specifically, look for a product formulated to reduce conflict between cats rather than just general anxiety.

Step 8: Neuter if you have not already

For unneutered cats, neutering is likely the single most effective intervention. It significantly reduces the hormonal drive to spray and is recommended for most pet cats regardless of the spraying issue.

Step 9: Be patient and consistent

Expect four to six weeks of consistent effort before assessing whether the approach is working. Punishment is counterproductive. It increases anxiety, which worsens spraying. Consistency is what makes the difference.

Step 10: Consider professional help

If spraying continues after several weeks of targeted effort, consult a registered cat behaviourist from the ABTC or APBC. Your vet can also discuss whether short-term anti-anxiety medication might help alongside behavioural work.

Related articles

• Cat Spraying Indoors: Why It Happens
• Cat Peeing Outside the Litter Tray
• The Perfect Litter Tray Setup

Frequently asked questions

How long does it take to stop cat spraying?

Most cats show improvement within four to six weeks of consistent intervention. Cases where the trigger is specific and easily addressed may resolve faster. Cases involving long-standing multi-cat tension tend to take longer.

Will neutering stop my cat spraying?

In unneutered cats, neutering significantly reduces spraying in most cases. In neutered cats who have started spraying due to stress or territorial triggers, neutering will not help and addressing the underlying cause is the right approach.