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Bifidobacterium animalis

Bifidobacterium animalis

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Cognitive Health: Lion's Mane, MCT Oil & KSM-66® Ashwagandha for cognitive function and mental clarity.
Immune Strength: Mushrooms, botanicals, vitamins and minerals to strengthen immune defenses.
Gut Balance: 10 probiotic strains (27B CFU) & prebiotics for digestive health and comfort.
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25 active ingredients (pre & probiotics, mushrooms, antioxidants, vitamins and minerals) working in synergy to support digestion, immunity, mental clarity, and overall wellness in senior dogs. 

Active Ingredients:

  • Bifidobacterium Longum
  • Lactobacillus Acidophilus
  • Bifidobacterium Animalis
  • Lactobacillus Plantarum
  • Enterococcus Faecium
  • Lactobacillus Rhamnosus
  • Bacillus Coagulans
  • Saccharomyces Boulardii
  • Bifidobacterium Bifidum
  • Lactobacillus Casei
  • Reishi (fruiting body)
  • Lion’s Mane (fruiting body)
  • Turkey Tail (fruiting body)
  • Chaga (fruiting body)
  • Cordyceps (fruiting body)
  • FOS (prebiotic fiber)
  • Acerola Cherry (17% vitamin C)
  • MCT Oil (50% caprylic acid)
  • Organic Broccoli Sprout Powder
  • Milk Thistle Extract (silymarin)
  • KSM-66® Ashwagandha
  • Green Tea Extract (decaffeinated)
  • Japanese Knotweed (98% resveratrol)
  • Zinc (as picolinate)
  • VegD3® (vitamin D3)


Inactive Ingredients: Flaxseed

Small dogs (<25 lbs): 1 scoop a day
Medium dogs (25-50 lbs): 2 scoops a day
Large dogs (51-100 lbs): 3 scoops a day
Giant dogs (> 100 lbs): 4 scoops a day

Start with half the suggested amount and increase gradually to the recommended daily amount.

Every KIN blend is tested for contaminants, heavy metals and potency so what you see on the label is exactly what your dog gets.

View our COAs here:

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MADE JUST FOR YOUR OLD PAL

MADE JUST FOR YOUR OLD PAL

Research shows cognitive function, immune health, and gut balance are the three systems that matter most for quality of life in aging dogs, yet most supplements treat them as separate.

Old Pals delivers complete support: mental clarity, immune resilience, and digestive comfort in one super scoop — for more good days together.

BETTER FOR THEM,
SMARTER FOR YOU.

BETTER FOR THEM,
SMARTER FOR YOU.

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SMALL SCOOP.
BIG DIFFERENCE.

SMALL SCOOP.
BIG DIFFERENCE.

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OUR FORMULA

Ingredients that work better together

OUR FORMULA

Ingredients that work better together

Contains bioactive compounds that stimulate nerve growth factor (NGF) — a protein essential for healthy brain cells, memory, and learning. Also promotes a balanced gut microbiome, supporting immunity and healthy digestion.

Works With: Reishi, Cordyceps, and Ashwagandha for cognitive, stress, and immune support.

Studied in dogs to improve cognitive performance, focus, and overall brain function.

Works With: B vitamins to support overall cognitive function.

A potent adaptogen, KSM-66® is the most clinically studied form of ashwagandha with standardized potency. Studied in dogs to support calm behavior and manage stress naturally.

Works With: Reishi for stress support and probiotics for overall well-being.

One of nature's most powerful immune supporters. Rich in polysaccharopeptide (PSP), a beta-glucan compound that supports immune cell function. Studied in dogs to support immune cells and the body's natural defense mechanisms. 

Works With: Reishi for immune support.

An adaptogenic mushroom that provides beta-glucans and triterpenes to support balanced immune function and healthy inflammatory response.

Works With: Probiotics to support a healthy gut microbiome.

An adaptogenic mushroom rich in beta-glucans and polysaccharides that support stamina and immune function.

Works With: Ashwagandha for stress support and probiotics to support the gut barrier.

A potent natural source of beta-glucans and polyphenols with antioxidant properties. Studies in dogs support its role in helping maintain cellular health and immune function.

Works With: Reishi, Turkey Tail, Lion's Mane and Probiotics for cognitive, immune and gut support.

One of nature's richest sources of vitamin C with plant compounds (bioflavonoids) that absorb more effectively than synthetic vitamin C to support immune function and cellular health.

Works With: Vitamin D and Zinc to support healthy immune response.

Contains sulforaphane — a compound studied for its ability to activate liver detox enzymes. Studies in dogs have shown that sulforaphane is effectively absorbed and utilized, supporting their natural detoxification processes

Works With: Milk Thistle for complementary liver support.

Milk thistle seeds are rich in a group of antioxidants called silymarins, studied in dogs for their role in supporting healthy liver enzyme levels and antioxidant balance. Helps maintain normal liver and cellular health.

Works With: Organic Broccoli Sprout (sulforaphane) for complementary liver support.

VegD3® is a plant-based vitamin D3 sourced from lichen. Unlike generic D3, VegD3® is cleaner, more sustainable, and free from animal byproducts. Studied in dogs to support healthy immune system function and balanced immune responses.

Works With: Zinc to support balanced immune function.

Concentrated source of resveratrol — a plant compound studied in dogs for it's antioxidant properties. Supports cellular health during aging, cardiovascular function and natural antioxidant defenses.

Works With: Green Tea (decaffeinated) and Reishi for antioxidant support.

Provides EGCG (epigallocatechin gallate) — a powerful antioxidant compound that helps protect cells and support healthy inflammation response. Decaffeinated to be safe for dogs.

Works With: Japanese Knotweed and Reishi for for antioxidant support.

Essential trace mineral studied in dogs for supporting immune function and cellular health.

Works With: Vitamin C and D3 to support balanced immune function.

Supports a healthy intestinal barrier (gut lining) to strengthen overall immune and gut health.

Works With: FOS prebiotics to improve probiotic effectiveness.

Studied in dogs to support beneficial bacteria colonization, maintain healthy gut bacterial balance, and support normal immune function

Works With: Other probiotic strains including Bifidobacterium strains, S. boulardii and FOS prebiotics for comprehensive digestive support.

Studied in dogs to support normal stool quality, digestive comfort, and immune cells located in the gut lining.

Works With: FOS prebiotics to improve probiotic effectiveness.

Studied in dogs to support a healthy balance of intestinal bacteria and normal digestive function when combined with other probiotic strains.

Works With: B. animalis and L. casei to support immune function and gut balance.

Studied in dogs to support healthy gut bacterial balance and healthy stool quality when combined with other probiotic strains.

Works With: B. animalis, L. acidophilus, L. rhamnosus and prebiotics to support gut balance and digestive health.

Spore-forming probiotic studied in dogs to survive stomach acid well, delivering live bacteria to the intestines and supporting comfortable digestion.

Works With: FOS prebiotics to improve probiotic effectiveness.

Studied in dogs to support digestive health, beneficial gut bacteria, and a healthy immune response.

Works With: B. longum and B. bifidum to support healthy gut function.

A beneficial yeast studied in dogs for its role in supporting healthy digestion. Supports good bacteria balance and gut well-being. 

Works With: FOS prebiotics to promote beneficial Bifidobacteria and Lactobacillus strains

Strengthens the intestinal barrier which may prevent harmful bacteria and toxins from passing through the gut wall into the bloodstream.

Works With: Studied in combination with L. acidophilus for digestive support.

Studied in dogs to support normal stool quality, digestive balance, gut microbiome diversity, and healthy immune function when combined with other probiotic strains.

Works With: L. plantarum, B. animalis and FOS prebiotics to support the gut and immune system.

Prebiotic fiber that feeds beneficial bacteria — working synergistically with key probiotic strains to support overall digestive health.

Works With: Supports the survival, colonization, and effectiveness of key probiotic strains including B. coagulans, S. boulardii, Lactobacillus and Bifidobacterium species.

GUT – BRAIN

GUT – BRAIN

Your dog's gut contains over 500 million nerve cells that communicate directly with their brain. A healthy gut sends "calm" signals, helping your senior feel more relaxed and focused.

BRAIN – IMMUNE

BRAIN – IMMUNE

70% of your dog's immune system lives in their gut. A healthy gut means stronger immunity, while a strong immune system means better gut health — each one supports the other.

BRAIN – IMMUNE

BRAIN – IMMUNE

Chronic stress weakens immune function. Calm seniors have stronger defenses, and reduced inflammation protects brain tissue from age-related decline.

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    DIGESTIVE COMFORT

    Probiotics begin supporting balanced gut flora. You may notice firmer stools and a healthy interest in food as beneficial bacteria establish.

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    CALMER BEHAVIOR

    As gut and immune health stabilize, dogs may seem more comfortable after meals, more relaxed, and content — supporting balanced behavior.

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    SHARPER FOCUS

    A balanced gut and immune system help support focus and learning. Some dogs show more engagement, curiosity, and playful energy.

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    MORE COMFORTABLE

    With consistent feeding, the gut, immune, and cognitive systems work better. Many dogs feel more lively, digest food well and show an overall sense of well-being.

Individual results may vary. Every senior is unique, but 73% of dogs in our pilot study showed noticeable improvements within 30 days.

MORE GOOD DAYS GUARANTEE

MORE GOOD DAYS GUARANTEE

We built Old Pals to take the guesswork out of senior supplements. That's why we back every bottle with a 90-day guarantee.

If you don't see noticeable improvements — firmer stools, healthier coat, or calmer behavior — we'll refund you 100%. No return needed.

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NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
MADE IN USA
3RD PARTY TESTED
90-DAY GUARANTEE
NASC CERTIFIED
COMPLEMENTS FRESH DIETS
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COMPLEMENTS FRESH DIETS
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  • ABOUT OLD PALS
  • PRODUCT & INGREDIENTS
  • SAFETY & COMPATIBILITY
  • HOW TO USE
  • SHIPPING & RETURNS

How does Old Pals help my dog?

Old Pals supports the three systems that matter most as dogs age: brain function, immune health, and digestion. When all three work together, you'll often see firmer stools, shinier coats, calmer behavior, better focus, and improved energy — real changes in your dog's daily quality of life.

Old Pals is formulated for senior dogs (7+ years), but works for any adult dog, especially if they have digestive sensitivities, show signs of mental slowing, face seasonal immune challenges — or if you simply want proactive support for long-term health. If you're juggling multiple supplements, Old Pals replaces them with one comprehensive formula.

Yes. While designed for seniors, Old Pals is safe for adult dogs of all ages. Younger dogs (2-6 years) benefit from the immune and digestive support, especially if they have sensitivities. Senior dogs see the most noticeable improvements because the formula addresses aging-specific challenges: cognitive changes, immune decline, and digestive sensitivities.

Old Pals supports the three systems that affect senior wellness: brain, immune, and gut. Rather than masking symptoms, we address root causes. Every dog is unique, which is why we offer a 90-day guarantee. If you don't see firmer stools and calmer, more engaged behavior, we refund every dollar.

Most dogs show digestive improvements (firmer stools, less gas) within 1-2 weeks. Behavioral changes (calmer demeanor, better engagement) typically appear around weeks 3-4. Full immune and cognitive benefits develop over 60-90 days. We're supporting natural processes, not masking symptoms, so sustainable improvements take time.

Why powder instead of chews?

Most chews are 70-80% fillers just to hold their shape, leaving little room for active ingredients. Powder delivers more potency — it dissolves quickly for better absorption and doesn't require heat processing or binders that compromise effectiveness. Plus, you can mix it into food or broth for picky eaters and seniors.

Yes. Our formula is highly concentrated. That small scoop contains more active ingredients than 4-5 separate supplement bottles. We use pure, standardized extracts and probiotics with zero fillers. Think espresso vs. regular coffee — concentrated potency in a smaller serving delivers better results.

Just one: organic flaxseed. We use ultra-fine, whole-ground flaxseed as a natural anti-caking agent so the powder pours smoothly. Unlike synthetic flowing agents, flaxseed contains omega-3s that provide natural fiber and omega fatty acids to support digestion, skin, and coat health. No empty fillers — only functional ingredients.

Our mushrooms are USDA organic fruiting bodies grown on sustainable wood substrates. Probiotics come from FDA-registered, cGMP-certified facilities. Our KSM-66® Ashwagandha is the clinically-studied, patented form. All ingredients are tested for pesticides, heavy metals, and contaminants before and after processing. We maintain full traceability from source to bowl.

Old Pals is manufactured in the United States at an FDA-registered, cGMP-certified facility specializing in nutritional supplements. The facility is also NASC-certified, meeting the highest standards for pet supplement manufacturing.

Is Old Pals safe for my dog?

Yes. Old Pals uses ingredients recognized as safe at nutritional levels, and every batch is third-party tested. We’re NASC-certified and follow strict quality standards. As with any supplement, consult your veterinarian before starting — especially if your dog has health conditions, takes medications, or has known allergies.

No. Old Pals is free from wheat, corn, soy, dairy, and artificial preservatives. Our only inactive ingredient is organic flaxseed (a natural anti-caking agent). The MCT oil is coconut-derived, highly refined and typically well-tolerated even by sensitive dogs. Review the full ingredient list or consult your vet if your dog has specific allergies.

Old Pals is a nutritional supplement designed to work alongside veterinary care, not replace it. Our ingredients are recognized as safe at nutritional levels. Always consult your veterinarian before starting any supplement, especially if your dog has health conditions or takes medications.

What if my picky senior won't eat Old Pals?

Our powder disappears into any food — wet, dry, or fresh — so your dog tastes their regular meal, not a supplement. Start with half the recommended dose mixed into their favorite food. Observe for any changes over a few days, then gradually increase to the full dose over 2 weeks. This gentle introduction helps sensitive stomachs adjust. Our 90-day guarantee covers palatability — if your dog won't eat it, you get a full refund.

Yes. Old Pals works with any diet, wet food, raw, or cooked meals. For best probiotic survival, mix with room temperature or slightly warm food (not hot). The powder blends invisibly into anything with moisture.

If you miss a day, just resume normal dosing the next day — no need to double up. If you accidentally give extra, it won't hurt your dog (our ingredients are at safe nutritional levels), though you might see temporary loose stools as their system adjusts.

How long does shipping take?

Orders placed before 2 PM EST Monday-Friday ship same day. Most orders arrive within 3-5 business days via standard shipping. You'll receive tracking via email once your order ships.

All orders ship from our US fulfillment center for quality control and fast delivery.

Our 90-day guarantee is simple: if you don't see improvements, contact us at support@kinsupersupps.com. We'll issue a full refund — no return shipping required. We understand every dog is unique.