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"My dog is thriving on LifeStages Adult Formula! His energy is up, his coat looks great, and he’s staying fit and active!"

Jason W.

Adult

Adult

Support and Strengthen

LifeStages Adult Formula provides balanced nutrition with premium proteins and antioxidants, supporting your adult pet’s energy, muscle strength, and overall well-being. Tailored for active dogs, it helps maintain a healthy weight and a vibrant, shiny coat.

CHOOSE YOUR PACKAGE

Ingredient 

 Health Benefit 

Green-Lipped Mussel:
  • A natural anti-inflammatory source
  • Supports the circulatory system
  • Boost to the immune system
  • Strengthens teeth and bones
  • Promotes healthy joints, ligaments and tendons
  • Supports nerve cell function
  • Improving muscle, tissue, and organ stimulation*

Flax Seed Powder:
  • Helps support cardiovascular health*
  • May increase fiber intake
  • Helps support healthy coat and skin
  • Helps support healthy joints
  • Supports immune system response
  • Supports response to inflammation, helps support increase mobility
  • Helps support healthy kidneys 

Ginseng:
  • Contains strong antioxidant components
  • Helps support healthy response to stress, fatigue, and illness.
  • Contains anti-inflammatory saponins that help to regulate your dog's blood sugar levels.*

DHA / EPA from Fish Oil:
  • Promotes cognitive health
  • Filled with omega-3 fatty acids which promotes healthy skin and coat
  • Supports allergy protection response*

Alfalfa Leaf:
  • Rich in all essential vitamins and minerals
  • Filled with benefits of anti-oxidant properties
  • May help protect against inflammatory diseases.*

Barley Green:
  • Loaded with active enzymes often missing in processed dog foods
  • Helps maintain healthy digestive system.*
  • Promotes healthy skin and coat
  • Reduces bad breath

Organic Spirulina:
  • Supports allergy protection.
  • Supports healthy immune system
  • Helps support gastrointestinal health 
  • Aids in detoxification.*

Nutritional Yeast:
  • Promotes healthy skin, hair, eyes
  • Supports healthy liver function
  • May help reduce anxiety*

Turmeric:

  • Contains strong antioxidant components that supports natural pain relief
  • Supports intestine and bowel health
  • Anti-bacterial, anti-viral and anti-fungal benefits
  •  Support healthy response to symptoms associated with joint pain and arthritis*

Papain:
  • Supports optimum cell development
  • Helps modulate immune responses, safeguarding against future common canine health issues such as joint problems
  • Supports healthy response for kidneys and liver.*

Maitake Mushroom:
  • Promotes overall health
  • Strengthens immune system
  • Supports a healthy inflammation response*
  • Helps support healthy blood pressure response
  • May support natural protection against cold and flu viruses
  • Helps support healthy cholesterol levels
  • Support weight control

Lactobacillus Acidophilus:
  • A probiotic that supports a healthy digestive system
  • Supports a healthy response to problems associated with flatulence such as bad breath, gas and smelly feces*
  • May help in preventing and treating diarrhea 

Simply sprinkle one scoop of Puppy Pet Nutrition on top of dry or wet dog food.

Green-Lipped Mussel, Ginseng, Turkey powder,  Flax seed,  Alfalfa leaf, Barley green leaf, Spirulina Whole Algae,  DHA / EPA from Fish oil, Nutritional Yeast, Papain, Maitake Mushroom, Lactobacillus acidophilus, Organic Spirulina

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  • CRUELTY-FREE

    CRUELTY-FREE

  • HUMAN GRADE

    HUMAN GRADE

  • NO SYNTHETICS

    NO SYNTHETICS

  • GLUTEN FREE

    GLUTEN FREE

  • NATURAL INGREDIENTS

    NATURAL INGREDIENTS

A Balanced Boost for Active Adult Dogs

Fuel your adult dog's vitality with a daily supplement crafted from the purest ingredients.
Proven Results from Real Users
96%
of users saw improved mobility in senior dogs.
94%
of adult dog owners reported better coat shine.
91%
noticed stronger growth in their puppies.

Balanced, Purposeful Nutrition In Their Prime Years

Adulthood is a time of stability, strength, and activity for your dog. While they’ve outgrown the intense development of puppyhood, adult dogs still require consistent, focused nutrition to stay healthy and active. Their bodies are now maintaining rather than building—preserving muscle, supporting joint function, and sustaining energy throughout their daily routines.

Adult dogs need a well-balanced diet that meets their needs without excess calories. High-quality proteins support muscle maintenance, while essential fats like Omega-3 and Omega-6 contribute to a shiny coat and healthy skin. Vitamins, minerals, and antioxidants work together to boost immunity and help your dog stay sharp, agile, and full of life.

Whether your dog is lounging at home or exploring the outdoors, the Adult Formula provides complete and purposeful nutrition to fuel their lifestyle—and keep them thriving through the prime of life.

"The Adult Formula made a noticeable difference in my dog’s skin and coat health, plus his energy levels are steady all day."
- Stacey L.
"My shepherd stays energized and strong all day thanks to LifeStages Adult Formula—it fuels his active lifestyle perfectly."
- Matt R.
"After transitioning to LifeStages Adult Formula, my dog's digestion has improved, and she looks better than ever."
- Kevin W.

BEST SELLERS

Senior

Senior

$36.95 $110.75
Adult

Adult

$36.95 $110.75
Puppy/Adolescent

Puppy/Adolescent

$36.95 $110.75

FAQS

What is LifeStages Pet Nutrition?

LifeStages Pet Nutrition is a focused line of nutritional supplements formulated to support your pet’s health throughout their life stages. Developed by a practicing veterinarian and a pet nutritionist, our products are designed to provide ideal nutrition for puppies, adult dogs, and senior dogs. Our supplements use only scientifically validated, human-grade raw ingredients to ensure optimal health for your companion.

Why Choose LifeStages Pet Nutrition?

We take the guesswork out of achieving and maintaining ideal nutrition for your pet by offering precisely formulated, delicious, and easy-to-use supplements. Our team of experts ensures that your pet gets the right nutrients at the right stage of life. We are committed to providing superior health solutions that support your pet’s overall wellness.

How do I know which formula is right for my dog?

Choosing the right formula is easy with LifeStages! Simply select the one that matches your dog’s life stage:
• ‪Puppy: For dogs under 2 year (or up to 3 years for larger breeds).‬
• ‪Adult: For dogs in their prime, typically 2–7 years (depending on breed).‬
• ‪Senior: For mature dogs, generally 7+ years.‬
 If you’re unsure about your dog’s life stage or have a dog with special needs, reach out to our team for personalized guidance.

Are the formulas safe for my dog? 

Absolutely! LifeStages Pet Nutrition uses only scientifically validated, human-grade raw ingredients, ensuring the safety and quality of our supplements. Our formulas are developed in collaboration with experts to meet the highest standards of pet nutrition.

How should I administer LifeStages formulas to my dog? 

LifeStages supplements are formulated to be easy to use and delicious. They can typically be sprinkled onto your pet’s food, regardless if it’s dry, wet, or raw food. Please refer to the specific feeding guidelines on each product’s packaging for exact usage instructions.

Are your products suitable for all dog breeds?

Yes! LifeStages Pet Nutrition supplements are suitable for all dog breeds, as we focus on providing essential nutrition based on your pet's life stage rather than breed size. Our products are effective for dogs of all shapes and sizes.

When will I see results from using LifeStages supplements? 

The time it takes to see results can vary depending on your dog’s age, health, and specific needs. Some pet parents notice improvements in energy, coat quality, or digestion within a few weeks, while other benefits, like joint support or immune health, may take longer to become apparent. Consistent use is key to achieving optimal results.

Can LifeStages supplements be used for cats or other pets?

Currently, our supplements are formulated specifically for dogs. We’re always exploring new ways to support all furry family members, so stay tuned for updates on products for other pets!

Why isn’t the jar completely filled?

At LifeStages Pet Nutrition, we’re committed to ensuring you have all the information you need to feel confident about what you’re giving your dog. To make the label easier to read—especially for those of us who appreciate a larger font—we increased the label size to clearly display all the important details about our premium, stage-specific formulas. To accommodate this larger label, we opted for a slightly bigger container. Rest assured, this adjustment was made with your convenience in mind, and we didn’t increase the price! Each jar still contains a full 30-day supply of LifeStages, perfectly portioned to support your dog’s health at every stage of life. We believe transparency and quality go paw-in-paw, and we’re here to provide the best for you and your furry family member.

What are people saying about LifeStages Adult Formula?