Stage 3
Senior Formula


Our Senior Pet Nutrition helps older dogs maintain their overall health and vitality – promoting a longer, healthier life.

Our senior formula also aims to prevent and alleviate health problems that are most common during the advanced years. We want your mature dog to achieve optimal health benefits and feel its best.

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SKU: PNST3 Category:



What Stage 3 Helps Support

Joint Pain:

Whether caused by injury, excess weight, genetic predisposition, or the regular wear and tear of daily life, joint pain can be alleviated with a host of anti-inflammatory ingredients, such as turmeric, fatty acids from fish oil, milk thistle, and hawthorn berry. These ingredients also provide antioxidant benefits, helping to lubricate the joints and promote overall healthy joints and tissues.

Digestive Ailments:

Combat your pet’s tummy troubles – diarrhea, constipation, upset stomach, and food sensitivities – with soothing natural ingredients. For example, Spirulina strengthens to GI tract and aids in detoxification. Lactobacillus Acidophilus probiotics work to balance the gut’s flora and prevent indigestion and flatulence. Anti-inflammatory ingredients – such as fish oil and turmeric – reduce inflammation and pain in the stomach lining, soothing the GI tracts. Digestive enzymes Bromelain, Papain, and Barley green help the body digest macronutrients and optimize nutrient absorption. Flax seed provides fiber to add bulk and consistency to stools, alleviating diarrhea and constipation.

Cognitive Health:

With advancing years many pets risk a decline in brain health and cognitive (mental) function. Our Senior formula seeks to prevent and alleviate cognitive loss with powerful but safe, natural ingredients. DHA / EPA (derived from high-quality fish oil) supports a healthy mind – regulating brain neurotransmitters and providing support for memory, judgment, and creativity. Ginkgo Biloba has been shown to improve thinking and memory and support the ability to socially interact and perform everyday tasks. Additionally, our formula is packed with antioxidants, which reduce inflammation and counteract the mental effects of aging.

Skin Dryness and Hair Loss:

Your pet will look his best when given enriching fatty acids from fish oil, which reduce shedding and improve a coat’s shine. Other nourishing ingredients, such as Maitake mushroom and nutritional yeast, can also ward off itchy, flakey skin by reducing inflammation and strengthening hair follicles.

Nature Works. Science Proves It.

Each and every ingredient in LifeStages’ Pet Nutrition has a distinct purpose: to support your four-legged love one’s health at every phase of life.

We don’t add fillers like grains, sugar, or animal by-products to heft up our product bulk.

Each dosage of our formula is potent and power-packed with real and lasting health benefits. Both simple and effective, our Pet Nutrition ensures that your pet is getting exactly what they need.

Suggested Use

Simply sprinkle one scoop on top of dry or wet dog food. 1 scoop for dogs under 75 pounds, or 2 scoops for dogs weighing more than 75 pounds.


Learn About the Ingredients

Green-Lipped Mussel | 400 mg

  1. Supports the circulatory system
  2. Supports the immune system
  3. Promotes healthy teeth and bones
  4. Promotes healthy joints, ligaments, and tendons
  5. Supports nerve cell function
  6. Improves muscle, tissue, and organ stimulation*

Sea Cucumber | 250 mg

  1. Excellent Source of joint pain relief
  2. Contains protein, collagen, fatty acids, vitamins, iron, and calcium

Milk Thistle| 100 mg

  1. Powerful antioxidant
  2. Aids in recovery of liver or kidney damage
  3. Helps in the recovery from  hepatitis, jaundice, leptospirosis, or parvovirus

Hawthorn | 100 mg

  1. Can assist dogs suffering from congestive heart failure or heart issues due to heartworms, infection, or chemotherapy
  2. Works to strengthen appetite and digestion
  3. Enhances circulation through the liver and kidneys without the risk of elevated blood pressure

Ginkgo Biloba | 120 mg

  1. A powerful herb that promotes overall cognitive health
  2. Combats dementia and senility
  3. Can reduce anxiety
  4. Supports vision and overall eye health

Flax Seed Powder| 750 mg

  1. Helps support cardiovascular health
  2. May increase fiber intake
  3. Helps support a healthy coat and hair
  4. Helps support healthy joints
  5. Increases immune system response
  6. Improves dog’s response to inflammation, thus increasing mobility
  7. Helps support healthy kidneys

Fructo-oligosaccharide | 50 mg

  1. Natural probiotic
  2. Boosts the immune system
  3. Promotes digestive health
  4. Supports healthy detoxification
  5. Protects against intestinal inflammation

DHA / EPA from Fish Oil | 200 mg

  1. Promotes cognitive health
  2. Filled with Omega-3 fatty acids
  3. Enhances healthy skin and hair
  4. Supports allergy protection

Alfalfa Leaf| 200 mg

  1. Rich in essential vitamins and minerals
  2. Anti-oxidant properties
  3. May help protect against inflammatory diseases*

Barley Green| 750 mg

  1. Loaded with active enzymes often missing in processed dog foods
  2. Helps maintain a healthy digestive system*
  3. Promotes healthy skin and coat
  4. Reduces bad breath
  5. Restores energy levels

Organic Spirulina | 500 mg

  1. Supports allergy protection
  2. Strengthens immune system
  3. Improves gastrointestinal health
  4. Aids in detoxification

Nutritional Yeast | 600 mg

  1. Promotes healthy skin, hair, eyes
  2. Enhances liver function
  3. May help reduce anxiety

Turmeric | 200 mg

  1. Contains strong antioxidant components that provide natural pain relief
  2. Supports intestine and bowel health
  3. Improves flavor
  4. Anti-bacterial, anti-viral, and antifungal benefits
  5. Possible prevention of cataracts
  6. Anti-diarrheal effects
  7. Natural detox agent

Papain | 150000 USP

  1. Supports optimal cell development
  2. Helps modulate immune responses
  3. Safeguards against common canine health issues such as joint problems
  4. Supports the liver and kidneys*

Maitake Mushroom | 500 mg

  1. Supports optimal cell development
  2. Helps modulate immune responses
  3. Safeguards against common canine health issues such as joint problems
  4. Supports the liver and kidneys*

Lactobacillus Acidophilus | 0.5 bil

  1. A probiotic that supports a healthy digestive system
  2. Supports a healthy response to problems such as flatulence, bad breath, and smelly feces*
  3. May prevent and treat diarrhea