Dr.BY USA

  • This colostrum protein supplement for dogs supports immune health, mobility, and smooth bowel movements, ensuring overall well-being.
  • Dr. BY Colostrum Protein supports immune health, muscle maintenance, and energy levels for dogs prone to weight gain, muscle loss, or lethargy.
  • Dr. BY Colostrum Protein is a highly palatable supplement loved by dogs, supporting immune health, muscle strength, and overall vitality.
  • Colostrum Protein for Dogs - Boost Immunity, Improve Muscle Strength, and Support Digestion
  • Dog Aging Process - Muscle Loss, Fat Gain, Weakened Immunity, and Decreased Activity in Senior Dogs
  • Colostrum Protein supplement for dogs supports immunity, mobility, and digestion with a delicious and easy-to-feed formula.
  • Dog supplement made with no meat, artificial colors, sweeteners, or by-products, and formulated with low allergens and sodium for safe, long-term consumption.
  • Dog supplement stick series can be fed alone as a daily treat or mixed with meals for easy consumption.
  • Colostrum Protein supplement for dogs supports muscle strength, immunity, and smooth bowel movements with high-quality ingredients like goat milk and whey protein.
  • DOCTOR BY Colostrum Protein is the best formula for enhancing immunity and muscle function, containing colostrum, whey protein isolate, goat milk, and leucine to support muscle growth, digestive health, and protein synthesis.
  • DOCTOR BY Colostrum Protein supports immune health, mobility, and digestion for dogs, promoting a better quality of life for pets and their guardians.

Colostrum Protein for Dogs and Puppy

Boost your dog's immunity and muscle development with Dr.BY Colostrum Protein, a scientifically formulated supplement designed to support your pet’s overall health and vitality

$33.00 USD
$33.00 USD $40.00 USD

Want next day delivery? Be quick!

Up to 18% off

Ingredients

Sweet Potato Paste, Purified Water, Oligosaccharide, Goat Milk Powder, Agar Powder, Colostrum Powder, Whey Protein Isolate, L-Leucine

Product Benefits

Weight Gain Supplement,
Immune System Support with Colostrum

Directions for Use

Start Slow & Adjust Gradually

  • Under 9 lbs : 1 stick a day
  • 10~21 lbs : 2 stick a day
  • Over 22 lbs : 3~4 stick a day

Feeding Tips

For the best experience, squeeze the stick directly while making eye contact, creating a special bonding moment with your pet. You can also mix it with their favorite treats or food for easy consumption.
Colostrum Protein for Dogs and Puppy

$33.00 USD

  • WELL TRUSTED
    Over 100k customers
  • FREE SHIPPING
    For any order over $50
  • EXPERT HELP
    Seven days a week
  • HIGHEST PRODUCTS
    The premium pet supplements

Colostrum Protein
The Ultimate Growth Booster!

Rich in growth factors like IGF-I, colostrum boosts strength, promotes muscle growth, and helps reduce body fat. Plus, it enhances immune function, keeping your pet strong and resilient.

Easily Digestible
Goat Milk Protein

Goat milk, which has a similar composition to breast milk, has small particle sizes, does not accumulate fat in the body, and is rich in oligosaccharides, making it easy to digest.

Is Meat Not Enough?

The quality of protein is just as important as the amount. Especially Dr. BY Colostrum Protein contains "whey protein isolate", which has a high protein content.

  • Whey protein has the highest absorption and utilization efficiency, outperforming egg, milk, soy, casein, and beef, making it the most effective protein source for body function and muscle development.

    Indicators Related to
    Protein Utilization

  • This graph shows that whey protein has the highest value compared to soy, milk, casein, and beef proteins, indicating its superior nutritional efficiency and absorption for the body.

    PER (Protein Efficiency Ratio)

  • This graph shows that whey protein has the highest value, slightly surpassing soy, egg, milk, casein, and beef, while lentils rank the lowest, indicating whey protein's superior nutritional efficiency.

    PDCAAS
    (Protein Digestibility-
    Corrected Amino Acid Score)

  • This graph shows that whey protein has the highest value, outperforming egg, milk, and soy protein, indicating its superior nutritional benefits and efficiency.

    BCAA Content

Why Choose
Dr.BY Colostrum Protein?

Colostrum is a nutrient-rich powerhouse that supports strong immunity (IgG), muscle growth & recovery (IGF-1), and better digestion for your pet’s overall health.

The Power of
Colostrum Protein

Colostrum is not just milk—it’s a powerhouse of immune-boosting and growth-enhancing nutrients essential for your pet’s health.

  • Stronger Immunity – Packed with immunoglobulins (IgG) to fight infections and strengthen defenses.
  • Muscle & Recovery Support – Growth factors (IGF-1) aid in muscle development and tissue repair.
  • Better Digestion – Colostrum promote gut health and improve nutrient absorption.
Dr. BY Colostrum Protein Soft Gel is a meat-free, allergy-safe supplement that boosts immunity (colostrum), enhances muscle strength (whey protein), and supports digestion & hydration (goat milk).

Scientifically Proven Efficacy

Dogs Need 4 Times More Protein than Humans
Dr. BY Colostrum Protein Soft Gel is made with natural, allergy-free ingredients and contains no meat, making it a safe choice for dogs with meat allergies.

  • Boosts Immunity - Colostrum, rich in immune factors and proteins, helps maintain immunity and improve muscle mass.
  • Enhances Muscle Strength - Contains whey protein isolate, a pure protein with higher absorption than other dietary proteins.
  • Supports Hydration & Digestion - Includes goat milk, similar in composition to breast milk, with high oligosaccharide content for easy digestion and smooth bowel movements.
Dr. BY Breath Soft Gel offers a lickable, mess-free format that dogs love—easy to eat, no mixing needed, and individually packaged for freshness!

Delicious Soft Gel Formula
Loved by Dogs

Unlike messy powders or hard-to-chew tablets, Dr.BY Colostrum Protein Soft Gel comes in a convenient, jelly-like format that dogs love!

  • Soft & Chewy Texture – Easy to eat, even for picky dogs.
  • No Mixing Required – Serve directly as a treat or with meals.
  • Individually Packaged for Freshness – Ensures each serving is perfectly portioned.

4 Key Ingredients

  • Essential amino acid for muscle growth, recovery, and prevention of muscle loss, keeping pets strong & active.

    Leucine

    An essential amino acid that promotes muscle growth, enhances recovery, and prevents muscle loss, keeping pets strong and active

  • IgG & IGF-1 for immunity, digestion, and overall health support.

    Colostrum

    Packed with immune-boosting immunoglobulins (IgG) and growth factors (IGF-1), supporting immunity, digestion, and overall health

  • Colostrum is a nutrient-rich powerhouse that supports strong immunity (IgG), muscle growth & recovery (IGF-1), and better digestion for your pet’s overall health.

    Whey Protein Isolate

    A high-quality protein source that builds lean muscle, aids in tissue repair, and supports energy levels for optimal performance

  • Probiotics, vitamins & minerals for gut health, nutrient absorption, and immune support

    Goat Milk

    Easily digestible and rich in probiotics, vitamins, and minerals, promoting gut health, nutrient absorption, and immune support

What Kind of Dogs Need
Dr.BY Colostrum Protein?

  • Preventing Dog Weight Gain: Manage dog obesity, excess fat, and unhealthy weight by promoting balanced nutrition, portion control, and active exercise for optimal canine health.

    Dogs Gaining Excess Weight

  • Preventing Muscle Loss in Dogs: Support muscle maintenance, strength, and recovery with high-protein nutrition, essential amino acids, and regular exercise for optimal canine health.

    Dogs Losing Muscle Mass

  • Preventing Lethargy in Dogs: Boost energy, vitality, and overall wellness with balanced nutrition, essential vitamins, and regular exercise for a healthy, active lifestyle.

    Dogs Becoming Lethargic

FAQs

What are the main benefits of this supplement?

This supplement supports muscle growth, weight management, energy levels, and immune function with high-quality ingredients like colostrum, leucine, whey protein isolate, and goat milk.

Is this safe for all breeds and ages?

Yes! It is suitable for all breeds and ages, especially small breeds, senior dogs, and active dogs needing muscle support. However, consult your vet if your dog has a specific medical condition.

How long does it take to see results?

Results vary, but most pet owners notice improvements in energy levels, muscle tone, and overall health within a few weeks of regular use.

How often should I give this to my dog?

Follow the recommended daily dosage based on your dog's weight. Start with a smaller amount and gradually increase to the full dosage.

Our customer's review