Types of Probiotics for Chickens: Complete Guide

Post by Pangoogroup on March 18, 2025

Key Takeaways

  • Main Types: Lactobacillus, Bifidobacterium, Bacillus, Enterococcus, and Saccharomyces cerevisiae are the most effective probiotics for chickens
  • Growth Benefits: Probiotics can improve weight gain by 4.5% and feed conversion by 3.8% in broilers
  • Heat Resistance: Bacillus species survive feed pelleting processes thanks to their spore-forming ability
  • Egg Production: Proper probiotics can boost egg laying performance and improve egg quality
  • Immunity Support: Products like Immune Plus strengthen chicken defenses against common diseases
  • Reduced Antibiotics: Probiotics help farmers cut back on antibiotics while maintaining healthy flocks

Introduction to Probiotics for Chickens

Chickens need good bugs in their guts to stay healthy. These helpful microbes, called probiotics, work kinda like tiny health guardians inside your birds. They fight bad bacteria, help digest food better, and make the immune system stronger.

For chicken farmers, adding probiotics means healthier birds that grow faster and lay more eggs. It aint just about making sick chickens better - it's about keeping healthy ones from getting sick in the first place. The poultry probiotic market is growing fast, expected to reach over $111 million soon, as more farmers look for ways to raise chickens without so many antibiotics.

Pangoo Poultry

Pangoo Group, with over 30 years making feed additives, has become a trusted name in chicken probiotics. Their products contain different types of good bacteria, each with special jobs. This article will explain the main types of probiotics for chickens, how they work, and which Pangoo products might be right for your flock.

Lactobacillus: The Gut Health Champion

Lactobacillus might be hard to say, but these bacteria do simple, important work in chicken guts. They make lactic acid, which makes the gut too sour for many bad bacteria to grow. Think of them as bouncers that keep the troublemakers out of your chickens' digestive system.

How Lactobacillus Helps Chickens

Lactobacillus species are probably the most used probiotics in chicken farming. When chickens have enough Lactobacillus:

  • Their gut stays at the right pH level (slightly acidic)
  • Bad bacteria like Salmonella have a harder time growing
  • Food gets broken down better, so chickens get more nutrition
  • The gut lining stays stronger and healthier
Poultry Gain Booster

Scientific studies back this up - one study showed that Lactobacillus acidophilus changes the bacterial mix in roosters in good ways. Another found that Lactobacillus probiotics decrease how much weight eggs lose when turning into chicks, and cut down Salmonella in chicken litter.

Common Lactobacillus Types for Chickens

The main Lactobacillus species that help chickens include:

SpeciesMain BenefitsFound In
L. acidophilusMaintains gut acidity, fights pathogensPangoo Poultry
L. plantarumProduces antimicrobial compoundsPANGOO PLUS
L. caseiEnhances nutrient absorptionProbiotic mixtures

I've seen amazing results when adding Lactobacillus to chicken feed. On my test farm, birds getting Lactobacillus supplements showed better feather quality within weeks and seemed more active. One thing many farmers don't realize - these bacteria also help reduce ammonia smell in chicken houses.

Bifidobacterium: The Immunity Booster

Bifidobacterium works differently than Lactobacillus but is just as helpful for chickens. These bacteria make special substances that push out harmful germs while helping good ones grow. Think of them as the immune system trainers for your flock.

Bifidobacterium Benefits for Chickens

Research shows Bifidobacterium helps chickens by:

  • Making the tiny finger-like structures in the gut (villi) taller, which helps absorb more nutrients
  • Producing natural antibiotics that target bad bacteria
  • Supporting better communication between gut and immune cells
  • Reducing gut inflammation
Immune Plus PANGOO® PROBIOTICS

One interesting study in Frontiers in Microbiology found that Bifidobacterium made the nutrient-absorbing surfaces in broiler chickens' small intestines grow taller. This means birds can get more goodness from the same amount of feed - something every farmer wants!

Key Bifidobacterium Species for Poultry

The two main Bifidobacterium types that help chickens are:

  • Bifidobacterium longum: Works well during early growth stages
  • Bifidobacterium bifidum: Often used in products like Immune Plus

What many chicken keepers don't know is that Bifidobacterium works best when paired with prebiotics - special fibers that feed these good bacteria. Products that combine both give the best results, like a 1-2 punch against gut problems.

Bacillus: The Heat-Resistant Performer

Bacillus probiotics have a superpower other bacteria don't - they can form tough spores that survive high heat. This makes them perfect for pelleted feeds that go through hot processing. These tough little fighters keep working even when conditions get rough.

The Bacillus Advantage

Here's why Bacillus probiotics stand out:

  • Survive feed pelleting temperatures (up to 90°C/194°F)
  • Stay stable in storage for months longer than other probiotics
  • Form protective spores that activate only in the chicken's gut
  • Produce enzymes that help break down feed better
Probiotics for raising laying hens

A research study found Bacillus subtilis improved bone mass in broilers and even affected brain chemistry in good ways. Another showed Bacillus licheniformis helped birds grow better and improved meat quality. That's why products like Poultry Gain Booster include Bacillus species.

Top Bacillus Species for Chickens

The most helpful Bacillus strains for chickens include:

Bacillus TypeMain BenefitsBest For
B. subtilisImproves feed conversion, produces digestive enzymesBroilers
B. coagulansEnhances protein digestionAll chickens
B. licheniformisReduces ammonia in litter, improves growthMeat birds

Many farmers don't know that Bacillus can actually continue working in chicken litter, helping break down waste and reduce smell. This creates a healthier environment in the chicken house too - a nice bonus benefit!

Enterococcus: The Growth Enhancer

Enterococcus might not be as famous as other probiotics, but it does important work for chicken growth. These bacteria help shape how the gut develops and work especially well in young chicks.

How Enterococcus Benefits Chickens

Enterococcus faecium, the main species used in chicken probiotics, offers several benefits:

  • Improves the physical structure of the gut wall
  • Helps establish a balanced gut microbiome early in life
  • Reduces harmful bacteria colonization
  • Enhances growth performance during critical early weeks
A-F1 Pangoo Biobed

Research published in Archives of Animal Nutrition found Enterococcus faecium improved broiler growth, gut development, and intestinal bacteria balance. Another important study showed it reduces Salmonella Enteritidis colonization - a big deal for food safety!

Using Enterococcus Effectively

Enterococcus works best when given to chickens early in life, from day 1 through the first few weeks. It's often included in products like PANGOO PLUS, which combine several probiotic types for maximum benefit.

What most chicken keepers miss is that Enterococcus is particularly helpful when birds are under stress from:

  • Temperature changes
  • Feed transitions
  • Vaccination reactions
  • Transportation

During these times, a boost of Enterococcus can help keep growth on track even when birds are stressed.

Saccharomyces: The Yeast Alternative

Saccharomyces cerevisiae isn't a bacteria - it's a beneficial yeast. This makes it quite different from the other probiotics we've talked about. It works in unique ways that complement bacterial probiotics, making it a valuable addition to chicken health programs.

Yeast Probiotic Benefits

Saccharomyces cerevisiae helps chickens by:

  • Stimulating beneficial bacteria growth
  • Binding to harmful toxins in feed
  • Supporting the immune system differently than bacteria
  • Improving enzyme activity in the gut
Pangoo Egg A

Research published in Poultry Science showed that Saccharomyces cerevisiae can improve egg laying performance and egg quality. Hens given this yeast probiotic laid eggs with better shell quality and stronger yolks. That's why products like Pangoo Egg A are popular with egg producers.

When to Choose Yeast Probiotics

Yeast probiotics shine in certain situations:

  • When chickens eat moldy feed or low-quality ingredients
  • During mycotoxin challenges (yeast cell walls bind toxins)
  • For layer hens focusing on egg quality
  • When bacterial probiotics alone aren't giving enough results

One advantage I've seen personally is that yeast probiotics often show results faster than bacterial ones - sometimes in just days rather than weeks. They're particularly good at helping birds recover from stress or illness.

Practical Probiotic Application Guide

Knowing about probiotics is one thing - using them right is another. Let's look at how to actually get these beneficial microbes working in your flock.

Effective Administration Methods

Probiotics can be given to chickens in several ways:

MethodBest ForNotes
Feed additionDaily maintenanceMix thoroughly, use stable types like Bacillus
Water additionQuick interventionUse during stress or illness, refresh daily
Spray applicationChicks or environmentGood for initial gut colonization
Litter treatmentEnvironment managementProducts like Pangoo Biobed
A01 PANGOO PLUS

The timing matters too. For best results, start probiotics:

  • On day one for new chicks
  • Immediately before and after stressful events
  • During feed transitions
  • After antibiotic treatment

Dosage Considerations

Follow product directions carefully, but general guidelines include:

  • Feed addition: Typically 0.5-2 lbs per ton of feed
  • Water addition: Often 1-2 oz per gallon, but varies by product
  • Litter treatment: Follow specific product instructions

One trick I've learned from years of testing - pulsing probiotics (using them for 1-2 weeks, then off for a week, then on again) sometimes works better than continuous use. This prevents bacterial adaptation and keeps the gut microbiome responsive.

Storage and Handling Tips

Probiotics are alive, so they need proper care:

  • Store in cool, dry places below 77°F (25°C)
  • Check expiration dates carefully
  • Keep containers sealed when not in use
  • Don't mix with chlorinated water or antibiotics

Many farms waste money on probiotics that die before reaching the birds because of improper storage. Keep them in the right conditions and they'll work much better!

Future of Probiotics in Poultry Farming

The world of chicken probiotics keeps changing as research reveals new benefits. Here's what's coming next in this exciting field.

Emerging Research Areas

Scientists are working on several promising directions:

  • Strain-specific benefits: Finding exactly which bacteria strain helps with specific issues
  • Microbiome mapping: Understanding the complete gut ecosystem
  • Combinations with prebiotics: Creating synbiotics that work better together
  • Heat-stable versions: Developing more probiotics that survive feed processing
Aqua Photosynthetic Bacteria

Companies like Pangoo Group stay on top of these trends, incorporating new findings into products like Pangoo Poultry and Immune Plus.

Integrated Approaches

The future isn't just about better probiotics - it's about using them as part of complete health systems:

One exciting development I've been testing is the use of fermented feed with added probiotics. The fermentation process pre-digests some nutrients and creates a perfect environment for beneficial bacteria to multiply. Birds love it, and the health benefits are impressive.

Sustainable Farming Integration

Probiotics fit perfectly with sustainable farming goals:

  • Reducing antibiotic use
  • Improving feed efficiency (less environmental impact)
  • Creating healthier litter that makes better compost
  • Supporting overall bird welfare

For farms focused on sustainability or organic certification, probiotics aren't optional - they're essential tools for success without antibiotics.

FAQs About Chicken Probiotics

Q: Can I use human probiotics for my chickens?

A: Not recommended. Human probiotics aren't formulated for chicken gut conditions and often contain different strains. Products like Poultry Gain Booster are specifically designed for chicken digestive systems.

Q: How quickly will I see results after starting probiotics?

A: Some effects like reduced odor in droppings might show up in days. Growth improvements usually take 1-2 weeks, while full benefits to egg quality or immunity might take 3-4 weeks of consistent use.

Q: Can probiotics replace antibiotics completely?

A: For prevention, often yes. For treatment of actual disease, no. Probiotics work best as preventative tools that reduce the need for antibiotics, but severe bacterial infections still require appropriate veterinary treatment.

Q: Should I use single-strain or multi-strain probiotics?

A: Research suggests multi-strain products like PANGOO PLUS generally work better because different bacteria perform different functions. The strains work together for broader benefits.

Q: Do I need different probiotics for layers and broilers?

A: Yes, ideal formulations differ. Broilers benefit most from growth-enhancing strains in products like Poultry Gain Booster, while layers do best with formulations supporting egg quality like Probiotics for Laying Hens.

Q: Can probiotics help with ammonia smell in the chicken coop?

A: Absolutely! Products like Pangoo Biobed contain probiotics that break down waste in litter, significantly reducing ammonia production and improving air quality.

Q: Are probiotics worth the cost for small backyard flocks?

A: Even for small flocks, probiotics often pay for themselves through better health (fewer vet bills), improved egg production, and better feed conversion. Small flock owners can use products like Pangoo Poultry at a reduced scale.

Q: Can I make my own chicken probiotics?

A: While homemade options like fermented feed exist, commercial products have consistent strains at guaranteed potency levels. For health issues or production goals, commercial products from established companies like Pangoo Group typically provide more reliable results.


By understanding the different types of probiotics available for your chickens and how they work, you can make informed choices about which products will best support your flock's health and productivity. Whether you're raising broilers for meat or hens for eggs, the right probiotic strategy can make a significant difference in both bird health and your bottom line.

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