Cat Peeing Outside the Litter Box: Causes, When to Worry, and When to Seek Care

When a cat starts urinating outside the litter box, it’s often a sign that something isn’t right. While it can sometimes be behavioral, many cases are linked to underlying medical issues—especially those involving the urinary tract.

Because urinary problems in cats can become serious quickly, it’s important to take this change seriously and look for the cause.

Common Causes of Cats Peeing Outside the Litter Box

There are both medical and behavioral reasons why a cat may stop using the litter box. Common causes include:

• Urinary tract infections (UTIs)
• Bladder inflammation (feline idiopathic cystitis)
• Bladder stones or crystals
• Urinary blockage (especially in male cats – an emergency)
• Stress or anxiety
• Changes in environment or routine
• Dirty or poorly placed litter box
• Preference for different litter type

In many cases, what seems behavioral may actually be medical.

When Should You Be Concerned?

Certain signs indicate your cat should be evaluated by a veterinarian as soon as possible.

You should seek care if your cat:

• Is straining to urinate
• Is producing little to no urine
• Is going in and out of the litter box frequently
• Has blood in the urine
• Is vocalizing or showing signs of pain while urinating
• Is licking the genital area excessively
• Appears lethargic or not eating

If your cat is unable to urinate, this is a life-threatening emergency and requires immediate care.

How We Diagnose Urinary Issues in Cats

At Nexus Veterinary Urgent Care, we focus on identifying whether the issue is medical, behavioral, or a combination of both.

Diagnostics may include:

• Physical examination
• Urinalysis to check for infection, crystals, or abnormalities
• Urine culture if infection is suspected
• Bloodwork to evaluate kidney function
• X-rays or ultrasound to check for stones or blockage

These tests help us determine the cause and guide treatment.

Treatment Options

Treatment depends on the underlying cause of your cat’s symptoms.

Common treatments may include:

• Antibiotics for urinary tract infections
• Pain relief and anti-inflammatory medications
• Special diets to manage or prevent crystals and stones
• Stress management and environmental adjustments
• Fluid therapy
• Emergency treatment if urinary blockage is present

Early treatment is key to preventing complications and recurrence.

When in Doubt, Give Us a Call

We provide same-day urgent care to help your pet get the care they need as soon as possible in Chesapeake, Virginia Beach, Norfolk. Visit us at 1124 Lynnhaven Parkway, Virginia Beach, VA 23452 or call us at 757-974-8111.