AUSTRALIAN MADE

FREE SHIPPING OVER $49

Your Guide to Dog and Cat Probiotics

Written by Vet Nurse

• 

Posted on January 31 2022

Last updated on May 02 2026

But there's a reason why probiotics are all over the place - because they simply work! From keeping cat bad breath at bay to helping doggies with tummy issues, probiotics are an ideal, proven supplement to a dog or cat's daily diet that not only supports digestive health but also promotes their overall well-being.

However, if you''re new to this or simply unsure how to start introducing probiotics to your pet''s diet, all the information you''re seeing or hearing can become overwhelming.  Mixing probiotics with your pet's food is a simple way to support their digestion and overall health.

This is why we're here to give you a quick, no-fluff guide to probiotics for cats and dogs.

By the end of this guide, you''ll know all about what probiotics are, how they can help keep both cats and dogs healthy and how to find the right one for you.

 

cat and dog family

 

But there's a reason why probiotics are all over the place - because it simply works! From keeping cat bad breath at bay to helping doggies with tummy issues, probiotics are an ideal, proven supplement to a dog or cat's daily diet that will make them extra healthy.

However, if you're new to this or simply unsure how to start introducing probiotics to your pet's diet, all the information you're seeing or hearing can become overwhelming. 

This is why we're here to give you a quick, no-fluff guide to probiotics for cats and dogs.

By the end of this guide, you'll know all about what probiotics are, how they can help keep both cats and dogs healthy and how to find the right one for you.

 

Probiotics for Dogs vs. Probiotics for Cats: What's the difference?

A common belief shared by most dog parents is that probiotics are only good for dogs and not for cats. However, if you're a dedicated cat parent, you may never have heard of probiotics for dogs either. So, for fur parents who have both cats and dogs in their family, they know that probiotics are helpful and beneficial for both furry species. 

Let's dig in and explore how probiotics can be good for both canines and felines.

 

What are Probiotics?

In the most basic sense, probiotics are friendly bacteria – often called microflora – that live in your pet's gut. These beneficial microorganisms support digestion, improve nutrient absorption and boost immune function, especially for pets with sensitive tummies. When your mate has a healthy balance of good bacteria, they are much less likely to suffer from diarrhoea, constipation or vomiting.

 

How they support your pet

Adding probiotics for dogs to your pet's routine helps top up the good bacteria already living in their body. This extra support leads to healthier digestion and a stronger immune system by helping the body:

  • Break down food more effectively to unlock vitamins and minerals
  • Produce essential nutrients like B-complex vitamins and Vitamin K
  • Create short-chain fatty acids that help fight off harmful bacteria
  • Repair and heal the gut lining after a bout of sickness or antibiotic use

In addition, probiotics produce vitamins like B-complex and K and even fight off bad bacteria. Probiotics are essential for supporting normal digestive function and overall health, helping to repair and heal the gut after sickness or antibiotic use. Probiotics for dogs and cats are especially effective when used in conjunction with a balanced diet that meets all your pet's nutritional needs. 

 

The role of prebiotics

You can find these beneficial cultures in specialised pet supplements that contain specific strains of bacteria or yeast. It is also worth looking out for prebiotics, which act as a vital food source for these friendly microbes. Together, they work to maintain a healthy gut flora and ensure your pet's natural defences remain strong.

 

💡 Fun fact: The term probiotic comes from the Greek words pro (for) and biotic (life), literally meaning for life. Use a multi-strain probiotics blend to ensure your pet gets the most comprehensive support possible.

 

You can get probiotics from pet supplements that contain certain kinds of bacteria or yeast. Prebiotics are also important, as they serve as food for beneficial bacteria and help maintain a healthy gut flora, further enhancing digestive health and immune support.

These benefits of probiotics for dogs are most effective when paired with a balanced diet that meets all their nutritional needs. By maintaining a flourishing internal ecosystem, you are giving your pet the best chance at a long and active life.

 

Cat Probiotics vs. Dog Probiotics

Both dogs and cats benefit from probiotics in almost the same exact ways but since both animals have different physiological needs, probiotics for cats and probiotics for dogs vary. The packaging may look similar; however, its formulations differ.

  • Probiotics can be taken daily. It's best to consult your vet for the most accurate information, depending on your pet's size, age, breed, and any digestive issues.
  • Note that cats don't have a large amount of the "good" bacteria. Cat probiotics are primarily used for gastrointestinal problems such as diarrhoea, constipation, irritable bowel syndrome (IBS), and sensitive stomachs. They can also be used for inflammatory bowel diseases (IBD) such as inflammatory bowel disease (IBD), colitis, chronic enteritis, and to help reduce hairballs and manage food allergies.
  • Dog probiotics are primarily used for preventing diarrhoea in dogs. These probiotics can also treat or prevent bacterial infections, inflammatory bowel diseases, digestive issues, and sensitive stomachs in dogs. Dog probiotic supplements may also help with other health issues in dogs, like allergies, food allergies, obesity, and diabetes.

Probiotics for dogs are often used for general digestion and stress-related tummy trouble, while for cats they are frequently used for IBD and reducing hairballs.

 

🚨 Petz Park Alert:

If you're unsure about what type of probiotic supplements to give to your cat or dog or how often you should give it, always consult your vet. Treating your pet with the wrong probiotic can lead to stomach problems, diarrhoea and even vomiting. It's important to choose the right kind of probiotics for cats and dogs, as well as follow correct dosage/feeding instructions because of the risks involved.

 

do cats and dogs get along well?





Probiotics for Dogs

Should I give my dog a probiotic? 

The short answer is yes. Vets often recommend daily to maintain a flourishing digestive system and support overall wellbeing.

Without a healthy balance of good bacteria, your mate may be more susceptible to:

  • Digestive upsets: Such as diarrhoea, constipation and vomiting.
  • Chronic issues: Including environmental allergies, obesity and irritable bowel syndrome (IBS).
  • Weakened immunity: A healthy gut is the foundation of a strong immune system.

 

What is the expected timeline?

While some mates might see an improvement in digestion within the first few days, others requiring deeper immune support typically benefit from the full six-week stabilisation period. Using multi-strain probiotics daily ensures your dog has the steady support needed to thrive in the long run.

This timeline could vary based on your dog's unique needs, including:

  • Severity: Chronic conditions often require the full six-week or more stabilisation period.
  • Lifestyle: Diet, age and metabolic rate all play a role in how quickly the gut responds.
  • Consistency: Daily serving ensures they can successfully colonise the digestive tract.

Remember that achieving the full benefits of probiotics for dogs takes time and consistency.

 

What's the healthiest probiotic for dogs?

The healthiest probiotics for dogs are specially formulated with a special blend of strains tailored for canine digestive health. The best probiotic for dogs is one that provides a diverse bacterial profile to support total wellbeing. A high-quality probiotics for dogs blend should include:

  • Resilient Strains: Species like Bacillus Subtilis and Bifidobacterium Longum are tailored to thrive in the canine intestinal tract.
  • Targeted Support: These beneficial microbes help manage everything from itchy skin to sensitive tummies and immune resilience.
  • Pure Ingredients: Choosing a 100% natural and certified organic powder ensures your dog is getting the cleanest support without unnecessary fillers.

If you are ever unsure about which blend is right for your dog, it is always best to have a quick chat with your vet. They can help you identify specific symptoms and guide you toward the most effective multi-strain probiotics for your dog's unique needs. Taking this proactive approach is a wonderful way to keep your best friend feeling their absolute best.

 




Probiotics for Cats

Should cats have probiotics?

Given what we know about feline gut health, the answer is a resounding yes. Much like their canine counterparts, cats rely on a flourishing microbiome to maintain a robust immune system and efficient digestion.  help maintain the natural balance of microflora, making your kitty more resilient against infections and common digestive upsets.

 

Supporting your cat through lifestyle changes 

Beyond daily digestion, probiotics are particularly effective at supporting cats during times of stress. Because cats are highly sensitive to their surroundings, even minor changes can disrupt their internal balance.

Common triggers where probiotics can help include:

  • Environmental changes: Moving to a new house or rearranging furniture.
  • Routine disruptions: Introducing a new pet or a change in household members.
  • Dietary transitions: Switching to a new brand or type of cat food.
  • Post-antibiotic care: Helping to restore the gut lining after medical treatment.

By supporting the gut-brain axis, consistent supplementation can help ease the physical symptoms of stress, such as diarrhoea or skin problems.

 

What kind of probiotic can you give a cat?

When choosing a supplement, it is essential to prioritise species-specific formulas. Feline digestive tracts have a unique pH and microbial makeup, meaning human probiotics are rarely effective and can sometimes cause further upset. The benefits of probiotics for cats are most apparent when using a high-quality, shelf-stable powder that can survive the journey to the lower intestine.

 

The Petz Park Advantage

If your veterinarian has not recommended a specific clinical strain, choosing a specialised multi-strain probiotics blend is the best way to ensure total wellness. Petz Park Probiotic for Cats is designed specifically for felines, offering a targeted approach to gut health:

  • Tummy-safe strains: Formulated with bacteria that thrive in the unique feline environment.
  • Broad support: Ideal for cats dealing with hairballs, digestive sensitivities or a compromised immune system.
  • Easy to serve: A natural-flavoured, shelf-stable powder that can be easily mixed into their favourite wet food.

Selecting the best probiotic for cats means looking for a product that avoids unnecessary fillers while providing the essential microbes your cat needs to thrive. Petz Park offers a clean, effective solution to help your kitty feel their absolute best.

 

Benefits of Probiotics for Dogs and Cats

Taken in the right amounts and at the right times, probiotics can help repopulate your pet's gastrointestinal tract with healthy bacteria. The idea is to replace bad bacteria with good bacteria as part of your dog's or cat's overall digestive health regimen - this is why the benefits are enormous.

Here's a quick list:

 

  • Prevents tummy trouble
  • Decrease the risk of UTI
  • Reduces stress
  • Restores gut health
  • Helps control yeast overgrowth
  • Keeps their coat shiny and healthy
  • Can be a natural remedy against diarrhoea/constipation
  • Prevents skin disorders
  • Improves the immune system
  • Keeps allergies away
  • For cats: helps get rid of hairballs
  • Eliminates bacteria causing bad breath
  • Keeps infections at a minimum
  • Great dietary supplement
  • Improves immunity
  • Helps with loose stools

Probiotics can help reduce the frequency of urinary tract infections in dogs by modulating the immune system and promoting a healthy gut environment. They also contribute to better breath, shiny coats, and a more balanced gut flora. Probiotics are used to manage anxiety and alleviate skin disorders or allergies in pets. Additionally, probiotics can improve digestive issues such as diarrhea and irritable bowel syndrome in dogs, particularly during times of stress or after antibiotic use.

 

💡 Pet probiotic side effects?

There are very few reported side effects of probiotic use in dogs and cats, but side effects may occur with high doses. If your dog or cat experiences an adverse reaction to probiotics, you should contact your veterinarian immediately for further advice. Pet owners should consult a veterinarian if their pet has chronic issues before starting probiotics.

 

When do dogs and cats need probiotics?

You can definitely start giving healthy dogs and cats probiotic supplements. 

However, there are some specific instances where probiotics are even more beneficial:

  • For senior dogs or cats with compromised immune systems
  • For dogs or cats with digestive problems
  • For dogs or cats prone to or currently suffering from allergies
  • For dogs or cats prone to or currently suffering from skin problems
  • For dogs or cats with UTI
  • For dogs or cats about to experience stressful situations such as moving to a new house, joining a competition or adoption/rescue
  • For dogs or cats who suffer from chronic pain
  • For pets recovering from antibiotic use or antibiotics, as probiotics help restore gut balance and support healing after such treatments

Additionally, fermented vegetables like sauerkraut can be a natural source of probiotics and beneficial live cultures, but should only be given to dogs with caution and under veterinary guidance.

 

black cat, lap dog, small dog and cat


 

Why Petz Park multi-strain probiotics are a trusted choice for your pet

As big fans of both dogs and cats, we have developed specialised supplements to help every member of your furry family thrive. Our formulas focus on the benefits of probiotics for dogs and cats by using high-quality, natural ingredients that support the gut from the inside out.

 

Tailored support for your best mate

  • For the dogs: Petz Park Probiotic for Dogs is a 100% natural and certified organic powder. It undergoes a careful fermentation process to ensure it is packed with nutrition and hardy enough to support a healthy digestive tract. This multi-strain probiotics blend is perfect for maintaining daily wellness and supporting a shiny coat.
  • For the cats: Petz Park Probiotic for Cats is specifically designed to promote feline gut health and immune resilience. It is an excellent choice for cats experiencing hairballs, digestive problems or a compromised immune system.

We are committed to helping your pets live their happiest, healthiest lives through expert-led nutrition. To learn more about how our blends can help or to see what other Australian pet parents are saying, feel free to explore our full range of probiotics for dogs and cats. We are here to support you and your pet every step of the way.


Deep Dive into Gut Health & Immunity

Understanding probiotics is the first step toward a healthier pet. Explore how gut health impacts other vital areas of your dog or cat's wellness: