--- title: "Pet Supplements: What Should Brands Know Before Formulating?" description: Pet supplements are regulated differently than human supplements. Learn what that means for ingredient selection, stability, and formulation. image: https://blog.vestanutra.com/hubfs/Blog%20Post%20Images/Pet%20Blog%20Post%202026.png --- [888-558-3782](tel:888-558-3782) [![Vesta-Nutra-New-Logo](https://blog.vestanutra.com/hs-fs/hubfs/Vesta-Nutra-New-Logo.png?width=250&height=45&name=Vesta-Nutra-New-Logo.png "Vesta-Nutra-New-Logo")](https://www.vestanutra.com) - [Ingredients](https://vestanutra.com/ingredients/) - [Manufacturing](https://vestanutra.com/manufacturing/) - [Contract Manufacturing](https://vestanutra.com/contract-manufacturing/) - [Liposomal Contract Manufacturing](https://vestanutra.com/liposomal-contract-manufacturing/) - [CO2 Contract Manufacturing](https://vestanutra.com/co2-contract-manufacturing/) - [Applications](https://vestanutra.com/applications/) - [News & Resource](https://vestanutra.com/information-material-for-download/) - [INGREDIENTS](https://vestanutra.com/ingredients/) - [MANUFACTURING](https://vestanutra.com/manufacturing/) - [Contract Manufacturing](https://vestanutra.com/contract-manufacturing/) - [Development](https://vestanutra.com/development/) - [Packaging](https://vestanutra.com/packaging/) - [Methenamine](https://www.vestamethenamine.com/) - [ABOUT VESTA](https://vestanutra.com/) - [Why Vesta](https://vestanutra.com/about/#_why-vesta) - [Vesta Advantage](https://vestanutra.com/about/#_vesta-advantage) - [Sustainability](https://vestanutra.com/sustainability/) - NEWS - [Blog](https://blog.vestanutra.com/nutralink) - [Events](https://vestanutra.com/events/) - [Podcast](https://vestanutra.com/podcast/) - [CONTACT](https://vestanutra.com/contact/) NutraLink - The Nutraceutical Industry Blog from Vesta Nutra # Pet Supplements: What Should Brands Know Before Formulating? By [Vesta Contract Manufacturing Team](https://blog.vestanutra.com/nutralink/author/vesta-contract-manufacturing-team) October 13, 2026 [contract manufacturing](https://blog.vestanutra.com/nutralink/tag/contract-manufacturing), [nutraceutical](https://blog.vestanutra.com/nutralink/tag/nutraceutical), [nutritional supplement](https://blog.vestanutra.com/nutralink/tag/nutritional-supplement), [SAMe](https://blog.vestanutra.com/nutralink/tag/same), [ingredients](https://blog.vestanutra.com/nutralink/tag/ingredients), [animal health](https://blog.vestanutra.com/nutralink/tag/animal-health) - [No Comments](https://blog.vestanutra.com/nutralink/formulating-pet-supplements#comments-listing) [Home](https://vestanutra.com/) » Pet Supplements: What Should Brands Know Before Formulating?  ![Pet Blog Post 2026](https://blog.vestanutra.com/hs-fs/hubfs/Blog%20Post%20Images/Pet%20Blog%20Post%202026.png?width=2001&height=1159&name=Pet%20Blog%20Post%202026.png) If you formulate supplements for human health, the pet category probably feels familiar. Buyers are asking sharper questions about ingredient quality, delivery format, and evidence. That shift creates an opening for brands that already understand formulation discipline. [Pet supplements](https://vestanutra.com/pet-health/) have become part of a broader wellness conversation.[\*](https://blog.vestanutra.com/nutralink/formulating-pet-supplements#note) Keep reading to learn about pet health and nutraceutical manufacturing for our furry friends.  ## Why Pet Supplements Are Moving Into the Mainstream Pet supplements are moving into the mainstream for two reasons. First, pet owners are treating wellness purchases more carefully. Second, veterinary groups keep emphasizing nutritional assessment as part of routine care. The World Small Animal Veterinary Association [says](https://wsava.org/global-guidelines/global-nutrition-guidelines/) nutrition should be evaluated in every patient. It also identifies supplements as one of the inputs clinicians should review during assessment. That nutritional tailoring matters for brands because buyers increasingly expect more than a broad wellness promise. They want to understand ingredient purpose, format, and the quality process behind the label. Industry interest is rising too. Grand View Research [estimated](https://www.grandviewresearch.com/industry-analysis/pet-supplements-market) the global pet supplements market to exceed $4.5 billion in annual sales by 2033. This includes supplements for companion animals like cats and dogs as well as growing market potential for farm animals, such as horses and livestock. ## Quality in Pet Supplement Development The US FDA regulates human supplements under the Dietary Supplement Health and Education Act (DSHEA) of 1994. Supplements for companion animals, on the other hand, fall under the jurisdiction of the Center for Veterinary Medicine, a different branch of the FDA. There is generally less regulatory oversight of pet supplements. Carrie Finno noted in her *Nutrition Today* [article](https://pmc.ncbi.nlm.nih.gov/articles/PMC7802882/) that, despite enforcement mechanisms, the CVM generally does not object to marketing nutritional supplements for companion animals unless there is an adverse effect. She further explained “there is no regulatory mechanism to ensure that a manufacturer is accountable for the labeling of a novel ingredient in pet supplements or nutraceuticals.” Quality and manufacturing decisions still shape trust. Buyers and veterinary professionals increasingly look past the front label. They want to know who made the product, how ingredients were handled, and whether the manufacturer can document what is in the finished batch. Ingredient science in pet supplements should start with mechanism, not marketing language. If a formula is positioned for joint, cognitive, or immune support, each ingredient needs a clear functional role and a realistic use case for the animal you are targeting. Finno also points to cGMP standards and third-party certification from organizations such as the NSF as quality controls that “could be extended to pet supplements.” ## Mechanism Matters When Choosing Pet Supplement Ingredients Mechanism matters because it explains why an ingredient belongs in the formula. Joint, immune, or liver positioning should tie back to a defined biological role rather than a broad wellness claim. [SAMe](https://vestanutra.com/vproducts/same/) is one clear example. Veterinary research describes it as part of transmethylation and transsulfuration pathways. That mechanism gives it relevance to glutathione synthesis, redox balance, and hepatocellular metabolism. In a controlled canine [study](https://doi.org/10.2460/ajvr.2005.66.330) by Center et al., oral SAMe increased hepatic glutathione during prednisolone exposure. That finding may support a more precise liver-support story. That same specificity also sets limits. Imhoff et al.'s placebo-controlled canine osteoarthritis [trial](https://doi.org/10.1111/j.1532-950x.2010.00788.x) did not support SAMe as an effective stand-alone treatment over six weeks. This study shows that indication and evidence need to stay aligned. [Hyaluronic acid](https://vestanutra.com/vproducts/hyal-flex/) is a structural glycosaminoglycan involved in synovial fluid viscosity, lubrication, and tissue hydration. The open question for oral formats has been whether ingested HA reaches joint tissue. Two canine studies address it directly. Radiolabeled high-molecular-weight HA was absorbed and showed connective tissue affinity in Beagle dogs ([Balogh et al.](https://pubs.acs.org/doi/10.1021/jf8017029)). A randomized, double-blind trial in 55 post-surgical dogs found increased synovial fluid HA after ten weeks of oral supplementation ([Serra Aguado et al.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8146498/)). Both used high-molecular-weight material, so molecular weight is the specification to pin down. [Beta glucan](https://vestanutra.com/vproducts/beta-immuneshield/) supports a different type of story. Its technical case depends on structure and source. Beta-1,3/1,6 glucans act as immunomodulatory polysaccharides rather than simple label-callout fibers. Recent dog studies evaluated them for immune variables, inflammatory parameters, digestibility, and microbiome effects ([Marchi et al.](https://pmc.ncbi.nlm.nih.gov/articles/PMC10818568/); [de Souza Theodoro et al.](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0304833)) ## Bioavailability, Stability, and Format Shape Product Performance Bioavailability and stability determine whether a promising ingredient stays useful by the time it reaches an animal. A formula can look strong on paper and still disappoint if the active ingredient degrades during production, packaging, or storage. That is especially important with hygroscopic or otherwise unstable materials. The veterinary SAMe literature treats the compound's reactivity as a practical formulation constraint. Enteric-coated delivery has been used to make supplementation more workable. Vesta Nutra’s [packaging capabilities](https://vestanutra.com/packaging/) emphasize hygroscopic material handling, foil blister options, and format decisions that help protect ingredient integrity when stability is a concern. Format also affects dosage, palatability, handling, and shelf-life planning. For ingredients like hyaluronic acid or beta glucan, presence is not the only question; the format also has to preserve its intended function across shelf life. ## How Vesta® Nutra Helps Brands Enter the Pet Supplement Category Vesta Nutra helps brands enter the pet supplement category. We combine ingredient sourcing, formulation support, production, and packaging through one partner with three decades of expertise. Vesta Nutra [manufactures](https://vestanutra.com/contract-manufacturing/) its products in an FDA-registered cGMP facility and provides testing support and documentation to support product credibility. A single partner that can connect raw material decisions to finished product execution gives you fewer gaps to manage. If your team is evaluating a pet supplement launch, Vesta Nutra can help you think through the following options and others: - How SAMe may fit a liver-support concept - How beta glucan may fit an immune-modulation strategy - How hyaluronic acid may support a mobility-oriented formula - How packaging decisions support stability at scale Pet supplements reward the same discipline that strong human-health products require. Start with ingredient purpose, connect it to a credible mechanism, and make sure the manufacturing plan protects that value through finished packaging. Vesta Nutra gives you a practical way to do that through integrated [ingredient and manufacturing support](https://vestanutra.com/manufacturing/). If you are exploring a launch in [pet health](https://vestanutra.com/pet-health/), now is a good time to evaluate the category with more technical rigor and a clearer path to execution. For more information, contact us at [marketing@vestanutra.com](mailto:marketing@vestanutra.com). ## FAQ About Pet Supplements ### **What are common pet health supplements?** Joint and mobility ingredients dominate the category. Glucosamine and chondroitin are a long-standing pair, often sold together. Collagen complexes frequently include chondroitin and hyaluronic acid alongside the collagen itself. Hyaluronic acid helps lubricate joints and maintain mobility. Beyond joints, beta glucans appear in immune-oriented formulas, and SAMe is used in liver and cognitive support concepts for senior pets.    ### **What pet health issues do consumers most commonly look to address?** Joint health and mobility lead the category. Skin and coat, digestion, calming and stress, and immune health follow. Healthy aging support for senior pets is a growing segment. ### **What challenges do pet supplement manufacturers face?** Palatability, stability, and species differences make formulation harder than the human equivalent. Moist formats such as soft chews are particularly difficult to stabilize. Claim language carries constant regulatory risk, since FDA and state feed rules differ from the human supplement framework. Buyers also expect documented proof of quality, including cGMP compliance and third-party testing.   ### **What should brands look for when developing a pet supplement?** Brands should look for a clear ingredient purpose, species-specific formulation logic, strong quality controls, and a format that protects stability and usability. Vesta Nutra helps connect those decisions into one launch plan.   ### **Why is ingredient mechanism important in pet supplements?** Ingredient mechanism matters because it explains how an active supports a defined need. That lets you distinguish a SAMe concept built around glutathione biology, a beta glucan concept built around immune signaling, or a hyaluronic acid concept built around lubrication and matrix support.   ### **How do packaging decisions affect pet supplement quality?** Packaging decisions affect moisture exposure, shelf stability, and product consistency. Vesta Nutra supports brands with packaging options and hygroscopic-material handling that help protect sensitive formulations. ## References Balogh L, Polyak A, Mathe D, et al. Absorption, uptake and tissue affinity of high-molecular-weight hyaluronan after oral administration in rats and dogs. *Journal of Agricultural and Food Chemistry*. 2008;56(22):10582–10593. doi:10.1021/jf8017029. [https://pubmed.ncbi.nlm.nih.gov/18959406/](https://pubmed.ncbi.nlm.nih.gov/18959406/) Center SA, Warner KL, McCabe J, Foureman P, Hoffmann WE, Erb HN. Evaluation of the influence of S-adenosylmethionine on systemic and hepatic effects of prednisolone in dogs. *American Journal of Veterinary Research.* 2005;66(2):330–341. [https://pubmed.ncbi.nlm.nih.gov/15757136/](https://pubmed.ncbi.nlm.nih.gov/15757136/) Finno CJ. Veterinary pet supplements and nutraceuticals. *Nutrition Today.* 2020;55(2):97–101. doi:10.1097/NT.0000000000000399. PMCID: PMC7802882. [https://pmc.ncbi.nlm.nih.gov/articles/PMC7802882/](https://pmc.ncbi.nlm.nih.gov/articles/PMC7802882/) Freeman L, Becvarova I, Cave N, et al. WSAVA nutritional assessment guidelines. *Journal of Small Animal Practice.* 2011;52(7):385–396. [https://wsava.org/global-guidelines/global-nutrition-guidelines/](https://wsava.org/global-guidelines/global-nutrition-guidelines/) Grand View Research. *Pet Supplements Market Size, Share & Trends Analysis Report, 2026–2033.* Grand View Research, Inc. [https://www.grandviewresearch.com/industry-analysis/pet-supplements-market](https://www.grandviewresearch.com/industry-analysis/pet-supplements-market) Imhoff DJ, Gordon-Evans WJ, Evans RB, Johnson AL, Griffon DJ, Swanson KS. Evaluation of S-adenosyl l-methionine in a double-blinded, randomized, placebo-controlled, clinical trial for treatment of presumptive osteoarthritis in the dog. *Veterinary Surgery.* 2011;40(2):228–232. doi:10.1111/j.1532-950X.2010.00788.x. [https://onlinelibrary.wiley.com/doi/10.1111/j.1532-950X.2010.00788.x](https://onlinelibrary.wiley.com/doi/10.1111/j.1532-950X.2010.00788.x) Marchi PH, Vendramini THA, Zafalon RVA, et al. Effects of increasing levels of purified beta-1,3/1,6-glucans on the fecal microbiome, digestibility, and immunity variables of healthy adult dogs. *Microorganisms.* 2024;12(1):113. doi:10.3390/microorganisms12010113. [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10818568/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10818568/) Serra Aguado CI, Ramos-Plá JJ, Soler C, Segarra S, Moratalla V, Redondo JI. Effects of oral hyaluronic acid administration in dogs following tibial tuberosity advancement surgery for cranial cruciate ligament injury. *Animals*. 2021;11(5):1264. doi:10.3390/ani11051264. [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8146498/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8146498/) de Souza Theodoro S, Tozato MEG, Warde Luis L, et al. β-glucans from *Euglena gracilis* or *Saccharomyces cerevisiae* effects on immunity and inflammatory parameters in dogs. *PLoS ONE.* 2024;19(5):e0304833. [https://pmc.ncbi.nlm.nih.gov/articles/PMC11142716/](https://pmc.ncbi.nlm.nih.gov/articles/PMC11142716/)    *[\*](https://blog.vestanutra.com/nutralink/formulating-pet-supplements#fnref1) The statements in this post have not been evaluated by the Food and Drug Administration or the Center for Veterinary Medicine. 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