Cat Diarrhea? 7 Vet-Approved Natural Remedies That Actually Work

Diarrhea is a common health concern that most cat owners will encounter at some point. The encouraging news is that there are safe, natural home remedies that can help manage this condition effectively.

In this article, we’ll explore these natural remedies along with practical tips to support your cat’s health and keep them comfortable, happy, and free from diarrhea.

What Is Diarrhea in Cats, Exactly?

Cat diarrhea is characterized by loose, watery, or unusually frequent bowel movements. Normally, a cat’s colon absorbs water from digested food to form a solid stool. Diarrhea occurs when this process is disrupted—either the colon doesn't absorb enough water, or waste moves through the digestive tract too quickly. 

Diarrhea can be acute (sudden and short-term) or chronic (lasting longer and recurring), with chronic cases often requiring veterinary attention.

If your cat has diarrhea, monitor them closely for 24 to 48 hours. If it persists beyond 24 hours or is accompanied by symptoms like vomiting, lethargy, appetite loss, dehydration, or blood in the stool, consult your veterinarian promptly.

7 Proven Home and Natural Remedies for Feline Diarrhea

While many pet owners instinctively turn to medications for mild cat diarrhea, it’s not always necessary. Simple at-home remedies can often resolve the issue safely and effectively. However, if your cat’s diarrhea persists or worsens despite home treatment, you must consult a veterinarian.

With that in mind, the following home remedies may help if your cat experiences a bout of mild diarrhea:

#1. A quiet, low-stress space helps your cat recover more comfortably from feline diarrhea.

Rest is essential for helping your cat recover from a bout of diarrhea. Create a quiet, stress-free space where they can relax without disruption. Make sure they have access to cozy sleeping areas and consider adding extra litter boxes to prevent accidents. 

A calm, comfortable environment supports faster healing and reduces anxiety during recovery.

#2. Make sure your cat always has access to fresh water and diluted, salt-free beef or chicken broth.

Diarrhea can quickly lead to dehydration in cats, so it’s important to encourage regular fluid intake. 

Always provide fresh, clean water, and consider offering diluted, salt-free beef broth, without onion or garlic, to make drinking more appealing. Moreover, chicken broth, again without onion or garlic, is another good option. These simple additions can help keep your cat hydrated during recovery.

Encourage your cat to take small, frequent sips of water, as drinking too much at once can worsen diarrhea or trigger vomiting. Maintaining hydration gently is key to supporting recovery.

Wet food and pet-safe broths can boost hydration, while a cat water fountain may encourage more frequent drinking. In small amounts, cooled rice water offers a gentle, natural way to support your cat’s electrolyte balance during recovery.

To help replenish lost electrolytes, you can offer your cat clear, unflavored Pedialyte mixed with water or given carefully with a dropper. Avoid sugary drinks like Gatorade, and consider pet-specific electrolyte solutions designed for feline use.

#3. Adjust your cat’s fiber intake to help regulate digestion and improve stool consistency.

Fiber plays a key role in stool regularity, so adjusting your cat’s intake may help manage diarrhea. For mild, ongoing cases, a low-fiber, highly digestible diet is often recommended—look for foods labeled “highly digestible.” 

You can add fiber by mixing a small amount of plain canned pumpkin (free of spices and sweeteners) or unflavored Metamucil into your cat’s wet food. Start with 1/4 to 1/2 teaspoons once or twice a day, and monitor your cat closely to see how they respond. 

Start with just a small pinch of Metamucil to see how your cat responds. If even a small amount worsens the diarrhea, discontinue use and consult your veterinarian for alternative options.

Always ensure your cat is drinking enough water when adding fiber to their diet, as fiber can cause constipation without adequate hydration. Use Metamucil cautiously in diabetic cats, and avoid flavored varieties or those containing xylitol, which can be toxic to pets.

#4. Modifying your cat’s diet is a simple way to help keep feline diarrhea under control.

When managing feline diarrhea, it’s best to stick with a diet your cat tolerates well. If the symptoms started after a recent food change, try returning to their previous diet. Avoid offering table scraps or human food, as these can disrupt your cat’s digestion and worsen clinical signs.

For possible food sensitivities or allergies, a hypoallergenic or low-antigen diet—ideally under veterinary guidance—may help manage symptoms.

#5. CBD oil may support recovery in cats with diarrhea by easing stomach upset and promoting overall wellness.

CBD oil derived from the hemp plant may promote overall wellness in cats by interacting with their endocannabinoid system. It may help relax the digestive tract and relieve symptoms such as stomach discomfort, bloating, and mild gastrointestinal upset.

Many pet owners turn to CBD oil as a natural way to help soothe mild digestive issues in cats. However, it’s crucial to consult your veterinarian or a qualified holistic pet care specialist before adding CBD oil to your cat’s routine.

#6. Add probiotics to your cat’s diet to support healthy digestion and gut balance.

Probiotics can help restore the beneficial gut bacteria that are often lost during bouts of diarrhea in cats. These good bacteria play a crucial role in digestion and overall gut health. Probiotic supplements specifically formulated for cats are generally the most effective option. 

Although plain, unsweetened yogurt may offer some probiotic benefits, it often lacks the specific bacterial strains cats need and may upset sensitive stomachs. Since many cats are lactose intolerant, dairy-based options should be used with caution.

For best results, stick with high-quality, cat-specific probiotic supplements to support digestive balance and recovery.

#7. Don’t overlook the benefits of premium natural remedies for managing cat diarrhea.

Zumalka’s LOOSE STOOLS OPTIMAL KIT for cat digestion and bowel health provides full-spectrum support to rebalance the intestines and promote healthy digestive function. This all-natural, homeopathic solution is carefully formulated to maintain balanced intestinal flora, support efficient digestion, and help regulate acidity levels.

The LOOSE STOOLS OPTIMAL KIT also promotes overall intestinal wellness, making it ideal for cats with loose stools or sensitive digestion. The kit includes LOOSE STOOLS, PROBIOPET, TONICPET #2, TONICPET #4 TONICPET #8, TONICPET #9, and TONICPET #10. Together, these remedies provide a powerful, holistic approach to digestive support for cats.

What NOT to Give Your Cat During Diarrhea

Never give your cat over-the-counter diarrhea medications meant for humans, such as Pepto Bismol, Imodium, or Kaopectate. These products are not formulated for feline systems and can be dangerous, even in small doses. 

Pepto Bismol and Kaopectate contain salicylates, which are toxic to cats and can cause severe side effects like respiratory failure, gastrointestinal bleeding, seizures, and liver damage. Imodium (loperamide) can also lead to serious complications, especially in certain cat breeds. Always consult your veterinarian before giving your cat any medication.

Moreover, Imodium is a controversial treatment for cats and should only be used under close veterinary guidance. It may cause adverse effects like heightened excitability, suppressed breathing, and mask serious underlying conditions that need specific care. Avoid giving Imodium if there is any chance your cat has ingested a toxin or is fighting an infection.

When You Should Take Your Cat to the Vet for Diarrhea

Although home remedies may be effective for mild diarrhea, prompt veterinary care is essential when more serious symptoms appear. Seek immediate attention if your cat experiences blood in the stool, persistent vomiting, lethargy, or diarrhea that lasts longer than 48 hours.

These signs could point to an underlying health issue that needs prompt veterinary care. While home remedies can offer support, they should never replace professional treatment when your cat’s well-being is at risk. Getting veterinary help early can reduce complications and lead to a quicker, safer recovery.

Common Reasons Your Cat Might Have Diarrhea

Like most health issues in cats, diarrhea typically doesn't occur without an underlying cause. There is usually a specific trigger behind the condition. Below are some of the most common causes of feline diarrhea:

• Food allergies or intolerances: Reactions to certain ingredients, including common allergens in commercial cat food.
• Dietary changes or indiscretions: Abrupt food switches, eating spoiled food, table scraps, or non-food items. Even a new batch of the same food can cause issues.
• Lactose intolerance (dairy products): Most cats lack the enzyme to digest milk, leading to digestive upset.
• Infections: Viral, bacterial, or fungal infections can all disrupt gut health.
• Parasites: Intestinal worms, Giardia, and coccidia are common culprits.
• Toxins or drug ingestion: Household chemicals, plants, or accidental medication exposure can lead to diarrhea.
• Reactions to medications: Some antibiotics or anti-inflammatory drugs may upset the digestive system.
• Stress or environmental changes: Moving, traveling, new pets, or changes in routine can trigger stress-related diarrhea.
• Hairballs (occasionally): Straining due to hairballs may mimic signs of diarrhea.
• Constipation (especially in older cats): Watery stool may leak around a blockage, appearing as diarrhea.
• Intestinal blockages: Swallowed objects can partially block the digestive tract, leading to irritation and diarrhea.
• Systemic illnesses: Conditions affecting the liver, kidneys, pancreas, thyroid, or adrenal glands may cause gastrointestinal symptoms.
• Inflammatory Bowel Disease (IBD): A chronic condition causing inflammation of the intestines and frequent digestive issues.

How to Prevent Diarrhea in Cats: What Every Pet Owner Should Know

The good news? Preventing cat diarrhea isn’t as complicated as it may seem. By incorporating a few key practices into your regular pet care routine, you can help keep your cat’s digestive system healthy and happy:

Preventing cat diarrhea starts with a consistent, high-quality diet.

Stick to commercially prepared cat food and avoid sudden changes, as even small shifts can upset your cat’s digestive system. When introducing new foods, do so gradually over 7-10 days to allow for adjustment. 

To transition your cat to a new diet, gradually mix the new food with their current one over 10 days: 

• Days 1–3: (25% new, 75% old)
• Days 4–6: (50/50)
• Days 7–9: (75% new, 25% old). 

By day 10, your cat should be fully transitioned. For cats with food allergies or sensitivities, extend the process—some may require up to 40 days for a successful switch.

Avoid feeding table scraps or human food, which can be too rich or unsafe for feline digestion. If you choose a raw diet, handle it with care to minimize the risk of bacterial contamination.

A safe, toxin-free environment plays an important role in preventing feline diarrhea.

Protecting your cat from parasites is a key step in preventing diarrhea. Make sure your cat stays current on parasite prevention treatments recommended by your veterinarian or pet homeopathy specialist. 

Minimize stress in your cat’s environment, as anxiety can lead to digestive upset. Also, keep garbage, toxic plants, and harmful household substances safely out of reach to reduce the risk of accidental ingestion.

Professional guidance is essential for keeping your cat free from diarrhea and other health issues.

Regular veterinary wellness exams are key to early detection and prevention of digestive issues like diarrhea. These checkups help ensure your cat stays healthy and any concerns are addressed promptly. 

If you're interested in gentle, holistic care, consulting a qualified pet homeopathy expert offers additional natural support.

A Final Word

While natural remedies may help with mild, uncomplicated cases of cat diarrhea, it’s essential to monitor your cat closely. Seek immediate veterinary care if the diarrhea is severe, prolonged, bloody, or accompanied by other worrisome symptoms. 

Additionally, working with your veterinarian or pet homeopathy expert is the best way to identify the underlying cause and choose the most effective treatment. With timely care and attention, most cats recover fully and return to their happy, healthy selves.

FAQs

How can I treat my cat's diarrhea at home?

To treat your cat’s diarrhea at home, offer a bland diet, ensure hydration, and avoid sudden food changes. Monitor symptoms closely and consult your vet or pet homeopathy specialist if diarrhea persists for more than 24 hours, worsens, or includes blood.

What stops diarrhea in cats fast naturally?

To stop diarrhea in cats fast naturally, try a bland diet (like boiled chicken and rice), ensure hydration, and minimize stress. Natural remedies may help, but consult your vet and a qualified pet homeopath for proper guidance.

How do I firm up my cat's poop?

To firm up your cat’s poop, feed a high-quality, easily digestible diet, avoid table scraps, and introduce new foods slowly. Probiotics and proper hydration can also support healthy stool consistency.

What do I feed my cat if she has diarrhea?

If your cat has diarrhea, feed a bland, easily digestible diet like plain boiled chicken or vet-recommended gastrointestinal food. Avoid dairy, treats, and abrupt food changes. Always consult your veterinarian or holistic pet health expert first.

Can cat diarrhea get better on its own?

Mild cat diarrhea can sometimes resolve on its own, especially if caused by stress or a minor dietary issue. However, persistent or severe cases require veterinary evaluation to rule out serious conditions.

How to make rice water for cats?

To make rice water for cats, boil a cup of white rice in four cups of water until soft. Strain the liquid, let it cool, and offer small amounts to help soothe diarrhea.

Why is my cat pooping liquid?

If your cat is pooping liquid, it may be due to diet changes, parasites, infections, stress, or underlying health issues. Monitor symptoms and consult a veterinarian or qualified pet homeopath to identify the exact cause and treatment.

Will rice help cat diarrhea?

Yes, plain white rice can help firm up a cat’s stool during mild diarrhea. It’s easy to digest and soothing for the digestive system. Mix with boiled chicken and consult your veterinarian or professional pet nutritionist first.

How long does cat diarrhea last?

Cat diarrhea typically lasts 24 to 48 hours if mild and caused by minor issues like stress or diet changes. If it persists beyond two days or worsens, consult your veterinarian promptly.

Do eggs help cat diarrhea?

Cooked eggs may help mild cat diarrhea due to their high protein and easy digestibility. Serve plain, scrambled, or boiled, without seasoning. However, always consult your veterinarian or pet nutritionist before introducing eggs or home remedies.

How to clean cat diarrhea?

To clean cat diarrhea, wear gloves and use paper towels to remove solids. Disinfect the area with an enzyme-based cleaner to eliminate stains and odors. Wash affected fabrics in hot water immediately.

What is the remedy for cat diarrhea?

Remedies for cat diarrhea include feeding a bland diet, ensuring hydration, using cat-safe and vet-approved probiotics, and avoiding sudden food changes. Considering Zumalka’s homeopathic product options is also beneficial. For persistent or severe cases, consult your veterinarian to diagnose the underlying cause and treatment.

What homemade cat food stops diarrhea?

Homemade cat food that may help stop diarrhea includes plain boiled chicken and white rice. It's easy to digest and soothing for the stomach. Introduce gradually and consult your vet or pet nutritionist for proper guidance.

Can I give my cat a banana for diarrhea?

Bananas are not toxic to cats and may offer mild fiber benefits, but they aren’t a proven remedy for diarrhea. Use caution, give small amounts, and consult your veterinarian or pet nutritionist specialist before feeding bananas.

About the author

Dr. Simran Mudaliar, BVSc

Dr. Simran Mudaliar BVSc is a New Zealand-based veterinarian specializing in holistic medicine and preventative care. She is passionate about educating pet owners on natural and comprehensive pet health.

Dr. Mudaliar integrates conventional veterinary medicine and surgery with complementary and alternative therapies to maintain long-term optimal health for her patients. She addresses a wide range of issues, from basic veterinary care to chronic conditions.

In addition to her clinical work, she mentors new graduate veterinarians and consults in holistic veterinary medicine and nutrition.

Dr. Mudaliar began her education in Zoology at Guelph University, Ontario, Canada, and completed her degree in Veterinary Science at Massey University, New Zealand.

In her spare time, she enjoys hiking with her husband, baby, and dog named Marley.

Read the complete profile of Dr. Simran Mudaliar, BVSc (Veterinarian) here.