Pet Health

Cat Constipation: Symptoms, Causes & Treatments

Discover essential insights on cat constipation: learn about symptoms, common causes, and effective treatments to keep your feline friend healthy and happy!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A brown tabby cat sitting by a litter box, looking uncomfortable, illustrating symptoms of cat constipation.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Is your cat straining in the litter box or avoiding it altogether? Cat constipation is a common issue that many pet owners face, and it can be worrying to see your furry friend in discomfort. While occasional constipation isn’t unusual, persistent or severe cases could indicate an underlying problem that needs attention. Understanding the symptoms, causes, and treatment options can help you provide the best care for your cat.

⚠️ What to Watch For

Recognizing the signs of constipation in cats is the first step to addressing the issue. Symptoms can range from mild to severe and may not always be obvious at first. Here’s what to look for:

  • Straining or crying in the litter box
  • Small, hard, or dry stools
  • Frequent trips to the litter box with little to no output
  • Loss of appetite
  • Bloated or painful abdomen
  • Decreased energy or lethargy
  • Vomiting

If you notice any of these symptoms, especially if they persist for more than a day or two, it’s important to take action. Left untreated, constipation can lead to more serious health issues like megacolon, which requires intensive treatment.

🔍 Possible Causes

Cat constipation can be caused by a variety of factors, ranging from diet to medical conditions. Identifying the root cause is essential to finding the right solution. Common causes include:

  • Dehydration: Cats that don’t drink enough water are at higher risk of constipation.
  • Low-fiber diet: Diets lacking adequate fiber can lead to hard, dry stools.
  • Hairballs: Ingested hair can accumulate in the digestive tract, especially in long-haired breeds.
  • Obesity: Overweight cats may struggle with reduced mobility, affecting their ability to pass stools.
  • Stress: Changes in routine, environment, or household dynamics can disrupt a cat’s digestive system.
  • Underlying medical issues: Conditions like arthritis, neurological disorders, or blockages in the intestines can also contribute to constipation.

Pinpointing the cause may require some detective work, and in some cases, a vet consultation will be necessary to rule out serious health problems.

✅ What You Can Do at Home

For mild cases of constipation, there are several steps you can take at home to help your cat feel better. Here are some practical tips:

  • Encourage hydration: Ensure your cat always has access to fresh water. Adding a cat water fountain can make drinking more appealing.
  • Adjust their diet: Incorporate wet food into your cat’s meals to increase moisture intake. You can also add a small amount of canned pumpkin (plain, unsweetened) for extra fiber.
  • Groom regularly: Frequent brushing can reduce the amount of hair your cat ingests, minimizing the risk of hairballs causing blockages.
  • Encourage exercise: Playtime and physical activity can help stimulate your cat’s digestive system.
  • Try a laxative: Over-the-counter remedies like cat-safe laxatives may help, but always consult your vet before administering any medication.

While these measures can often resolve mild cases of constipation, it’s important to monitor your cat closely. If symptoms persist or worsen, professional help is needed.

💡 When to Call a Vet

Sometimes, home remedies aren’t enough, and a visit to the vet becomes necessary. Seek veterinary care if:

  • Your cat hasn’t had a bowel movement in more than 48 hours
  • There’s blood in their stool
  • They’re vomiting frequently or refusing to eat
  • They seem lethargic or in pain
  • You suspect a foreign object or serious medical condition

Your vet may perform diagnostic tests like X-rays, blood work, or an ultrasound to identify the cause of constipation. Treatment options could include enemas, fluid therapy, or medications to address the underlying issue. In severe cases, surgery might be required to remove blockages or treat conditions like megacolon.

According to VCA Animal Hospitals, early intervention is crucial to prevent complications (source).

FAQs

Q: Can I give my cat human laxatives for constipation?
A: No, human laxatives can be harmful to cats. Always consult your vet for safe options tailored to your pet’s needs.

Q: How can I prevent constipation in my cat?
A: Ensure your cat stays hydrated, eats a balanced diet with adequate fiber, and gets regular exercise. Regular grooming also helps reduce hairball-related issues.

Q: Is constipation more common in certain cat breeds?
A: Long-haired breeds like Persians may be more prone to hairball-related constipation. Additionally, older cats or those with underlying health conditions may be at greater risk.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now