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Colostrum for Dogs: A Vet Explains Potential Benefits & How To Use It

Colostrum for dogs provides a wide range of key nutrients and potentially beneficial compounds that may support immune response, digestive function, skin comfort and seasonal sensitivities when given appropriately.

11 min read·Updated: Apr 15, 2026
Colostrum for Dogs: A Vet Explains Potential Benefits & How To Use It

Colostrum for dogs provides a wide range of key nutrients and potentially beneficial compounds that may support immune response, digestive function, skin comfort and seasonal sensitivities when given appropriately. Puppies, adult dogs, and seniors have varying immune needs and may benefit differently from colostrum supplementation. PetLabCo. Allergy & Immune Chews provides a nutritionist-formulated daily source of colostrum in the form of a soft chew. It is designed to be given alongside a complete, balanced diet.

Some pet owners add colostrum to their dogs’ diet in a powdered, liquid or tablet form, as a way of supporting gut microbes, seasonal or occasional allergies, and promoting healthy skin. Rich in nutrients, it provides immune support, a wide range of key nutrients and potentially beneficial compounds to newborn animals.

– Primrose Moss, VetMB MRCVS

PetLabCo. Allergy & Immune Chews Dog Supplement

Key Takeaways: Colostrum for Dogs – Sources & Potential Benefits

  • Colostrum, or first milk, is a protein-rich fluid produced by female mammals to support the healthy development of their newborn babies in the first few days after birth.
  • Colostrum is produced by the mammary glands of the mother dog immediately after birth, providing essential nutrients and immune support to newborn puppies.
  • Colostrum for dogs comes in different forms, including powdered colostrum, colostrum capsules, tablets, chews, pastes and liquids, and is designed to be given consistently over time for potential benefits to develop.
  • Most colostrum products for dogs use bovine colostrum (from cows), although some do offer goat colostrum instead. 
  • Giving your dog colostrum as part of a balanced diet and holistic wellness routine may help support a normal immune response, digestive function, skin comfort, and seasonal or environmental sensitivities.
  • PetLabCo.’s Allergy & Immune Chews is a vet-reviewed, nutritionist-formulated source of colostrum for dogs in the form of a tasty soft chew that you can give each day.

What is Colostrum and Should I Give It To My Dog?

puppies sleeping - colostrum supports puppy growth

Colostrum is the first milk produced by mammals, usually for two to four days post-partum. Rich in nutrients, it provides essential nutritional and immune support to newborn animals, and is absorbed into the body during the first hours of life. There is currently no complete canine colostrum substitute that provides newborn pups with the same benefits as colostrum produced by their mother.

Colostrum provides a wide range of key nutrients and potentially beneficial compounds. Different age groups, such as puppies, adult dogs, and seniors, have varying needs and may benefit differently from colostrum supplementation.

Types of Colostrum for Dogs

Most colostrum products for dogs use bovine colostrum (from cows), although some do offer goat colostrum instead. It comes in different forms and is designed to be added to your pet’s diet. Options include:

  • Soft chews: These are palatable for your dog, easy to give, and are often formulated with a range of different beneficial ingredients. PetLabCo.’s Allergy & Immune Chews contain a proprietary blend of probiotics and premium-quality, skin-supporting ingredients, including bovine colostrum and omega fatty acids.
  • Powdered colostrum: This is a common form of colostrum product for dogs. It’s added to food or some liquid before feeding.
  • Capsules: Capsules are another form of colostrum product for dogs. These can be given whole or can often be opened and added to your dog’s bowl at mealtime.
  • Pastes or liquids: These are less common, but include some products intended for young puppies.

The best colostrum product for your dog will depend on desired potential benefits and which type of product is most convenient for you. Most pet owners opt for a colostrum soft chew, which is easy to give and for your dog to eat, or powdered colostrum, which is another convenient option.

PetLabCo. Allergy & Immune Chew: A Vet-Reviewed Source of Colostrum for Dogs

PetLabCo. Allergy & Immune Chews Dog Supplement
Target occasional skin sensitivities and paw licking with PetLabCo. Allergy & Immune Chew

PetLabCo.’s Tailored Allergy & Immune Chew is a soft, pork-flavored supplement formulated for daily use in dogs aged 12 weeks and older. This vet-reviewed formula includes colostrum, a naturally occurring compound that may help support gut and skin health.

When paired with the proprietary blend of probiotics, omega fatty acids, and postbiotics in PetLabCo.’s Allergy & Immune Chew, colostrum works as part of a comprehensive approach to supporting a normal immune response, digestive function, and skin health. 

Designed to be part of a long-term wellness plan, this daily soft chew may be especially helpful for dogs during times of seasonal or environmental change.

Always consult your veterinarian before introducing any new supplement, especially for dogs with existing health concerns or special dietary needs. 

8 Key Colostrum Benefits for Dogs  

Colostrum for dogs in a powder supplement form
8 common potential benefits associated with colostrum products include support for immune health, digestive function, overall well-being, and mobility.

Here are the 8 most common benefits associated with colostrum products for dogs:

  1. Immune support: Colostrum can help to maintain healthy immune function as part of overall wellness.
  2. Digestive function: Colostrum may support your dog’s gut environment and, together with prebiotics, may help support normal digestive function and gut balance. Colostrum may help support the intestinal tract and small intestine, promoting gut health.
  3. Promotion of overall well-being: Colostrum may help support overall well-being by providing additional immune and digestive health support.
  4. Joints and mobility support: When used regularly alongside a complete and balanced diet, colostrum may help support normal mobility and overall physical condition.
  5. Occasional allergies: Colostrum can help with seasonal or occasional allergies.

Research into the potential colostrum benefits for dogs (and humans) remains ongoing, assessing potential effects ranging from immune system support to topical use to promote skin health. 

How Colostrum May Support Gut Health in Dogs

Bovine colostrum has gained attention for its ability to support gut health in dogs. Colostrum may help maintain the integrity of the gut lining and encourage a healthy balance of the gut microbiome. This is especially important because an imbalance in the gut can lead to a range of health issues, from digestive discomfort to behavioral changes.

By providing a source of beneficial gut bacteria, bovine colostrum can help support the development of a healthy gut environment. Colostrum may further contribute by supporting occasional or seasonal allergies.

For adult dogs, maintaining gut health with colostrum may help promote digestive health.

What to Expect when Introducing Colostrum for Dogs

  • Colostrum products are generally well-tolerated when used as directed, and most dogs are very unlikely to experience any issues.
  • Colostrum is rich in fats and contains some lactose, so it should be fed in moderation to avoid any digestive upset.
  • Some dogs may be sensitive to milk and could experience mild digestive upset.
  • Colostrum should be used as part of a holistic approach that includes a balanced diet and healthy lifestyle to maximize its benefits.
  • It’s important to consult your veterinarian before adding colostrum to your dog’s diet.

How to Give Dogs Colostrum

PetLab Co. Allergy & Immune Chew reviews
PetLabCo. Allergy & Immune Chews are a vet-reviewed source of bovine colostrum for dogs.

One of the easiest and most palatable ways to give dogs colostrum, is in the form of a daily soft chew – like PetLabCo. Tailored Allergy & Immune Chew. It provides a consistent amount of colostrum alongside other supportive ingredients like probiotics, omega fatty acids, and postbiotics – all in a single daily supplement. Many dogs enjoy the soft texture and meaty flavor, making it an enjoyable part of their daily routine.

Colostrum products for dogs come in many forms, and it’s best to stick to the guidelines on your specific product’s packaging. This is especially important if it’s combined with any ingredients that may not be suitable when given in excess.

Always follow the feeding directions on the packaging and speak with your veterinarian if your dog has any existing health concerns or is on a restricted diet.

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Frequently Asked Questions: Colostrum for Dogs

Is Colostrum Suitable for Dogs?

Yes, colostrum is generally considered suitable for most dogs when used as directed. However, because colostrum contains small amounts of lactose, it’s best to introduce it gradually, especially in dogs with sensitive digestive health. Always check with your veterinarian before adding new supplements to your dog’s routine.

What Does Colostrum Do for Dogs?

Colostrum is known for supporting a normal immune response, gut health, and skin wellness. It may help maintain normal digestive function. Some pet parents also use colostrum as part of their dog’s wellness routine during seasonal changes or sensitivities.

Can I Give Colostrum to My Dog Daily?

Yes. For example, PetLabCo.’s Tailored Allergy & Immune Chew includes colostrum as part of a vet-reviewed soft chew designed for consistent daily support. Always follow the feeding instructions on the product label and consult your vet for individual recommendations.

What Type of Colostrum Is Used in Dog Supplements?

Most colostrum products for dogs use bovine colostrum (from cows), although some use goat colostrum. Both are functionally similar in many pet supplements.

Can Puppies Have Colostrum?

Puppies receive natural colostrum from their mother in their first days of life. Colostrum products may be used under veterinary guidance in weaning scenarios, but always consult your vet before giving colostrum to a young puppy.

What’s the Easiest Way To Give Colostrum to My Dog?

Soft chews are often the easiest formats to give, as dogs tend to find them palatable, and they can be easily given in just a few seconds. PetLabCo.’s Tailored Allergy & Immune Chew offers a palatable, once-a-day format that includes colostrum along with probiotics and omega fatty acids.

Conclusion: Colostrum for Dogs

Colostrum is well-tolerated by most dogs and may help support gut health, immune function, and overall wellness when included as part of a balanced, vet-guided routine. Colostrum may be beneficial for dogs experiencing seasonal or environmental sensitivities.

Whether you choose a pure powdered colostrum product or a multi-functional supplement that combines colostrum with other supportive ingredients, like probiotics and omega fatty acids, it’s important to follow the product’s feeding directions and consult your veterinarian if your dog has specific health concerns or sensitivities.

Pet parents looking for an easy, palatable daily option may want to consider a vet-reviewed soft chew like PetLabCo.’s Tailored Allergy & Immune Chew, which delivers colostrum as part of a broader wellness formula designed to support immune balance, skin comfort, and digestive health.

As with any supplement, consistency matters – and a thoughtful, proactive approach can support your dog’s overall well-being year-round.

This article is for informational purposes only and does not constitute veterinary advice. This product is a health supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your veterinarian before introducing new supplements to your dog’s routine.


Sources

El-Loly MM. Colostrum ingredients, its nutritional and health benefits – an overview. Clinical Nutrition Open Science. 2022;44:126-143.

Sienkiewicz M, Szymańska P, Fichna J. Supplementation of Bovine Colostrum in Inflammatory Bowel Disease: Benefits and Contraindications. Adv Nutr. 2021;12(2):533-545. doi:10.1093/advances/nmaa120

Vighi G, Marcucci F, Sensi L, Di Cara G, Frati F. Allergy and the gastrointestinal system. Clin Exp Immunol. 2008;153 Suppl 1(Suppl 1):3-6. doi:10.1111/j.1365-2249.2008.03713.x

Satyaraj E, Reynolds A, Pelker R, Labuda J, Zhang P, Sun P. Supplementation of diets with bovine colostrum influences immune function in dogs. Br J Nutr. 2013;110(12):2216-2221. doi:10.1017/S000711451300175X

Giffard CJ, Seino MM, Markwell PJ, Bektash RM. Benefits of bovine colostrum on fecal quality in recently weaned puppies. J Nutr. 2004;134(8 Suppl):2126S-2127S. doi:10.1093/jn/134.8.2126S


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Primrose Moss, VetMB MRCVSP
Written by

Primrose Moss, VetMB MRCVS

Dr Primrose Moss is a practicing veterinarian and freelance writer, with a master’s in zoology and a Bachelor of Veterinary Medicine from the University of Cambridge. She’s committed to working with companies like PetLab Co. to help make accurate pet health information more accessible to pet owners. When she’s not in the clinic or writing, she enjoys reading, spending time with her family and getting outdoors.

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