Questions? Call Us Toll-Free 802-752-4738 | Email Us
All of your Animal Product Needs in One Place
Located in Milton Vermont, we specialize in producing & packaging premium quality extruded products for dogs and cats. Our Product Development team is available to help you bring your new product ideas to market with an emphasis on safety & quality. We are pleased to offer low minimum order size requirements to facilitate the launch of new products for our customers.
Green Mountain Animal, LLC is a complete one-stop shop for all your custom formulation needs for companion animal health products and treats. We are experts in innovative formulation and product quality with the ability to manufacture and source a wide variety of delivery options—including extruded chews, extruded sticks, tablets, capsules, powders, gels and liquids—for your unique product.
As a contract manufacturer of animal health products and treats, we pride ourselves on our commitment to quality and safety throughout the manufacturing process. Contact us today to learn how we can help you create your custom animal health product or treat.
Why Work with Green Mountain Animal, LLC?
- Science-based company led by seasoned industry and technical experts
- Custom formulations with low minimums and competitive prices
- Private label manufacturing of innovative, consumer driven products
- Core leadership in National Animal Supplement Council (NASC)
- USA-based manufacturer
- We keep our promises
Product Development
Our experienced product development team can assist you with formulating your custom products to make a product that dogs and cats will crave while working within your budget.
Samples
To ensure that your products meet your standards for flavor and texture, we will make small sample batches for you to review. We know your time is valuable so we pride ourselves on our ability to make samples quickly using our small laboratory equipment and our full size extruders.
Compliance
Dale Metz, CEO of Green Mountain Animal, is the Vice President and a founding member of the National Animal Supplement Council. With his 14 years of experience working with the FDA and Center for Veterinary Medicine, we can help you navigate the confusing world of regulatory compliance.
Palatability
Green Mountain Animal has relationships with many of the animal rescue groups in our area so we have an ample supply of taste-testers to give us feed back on our flavors. The best formula in the world will not do any good if the animals will not eat it!
Flexibility
We know that you have great ideas for your new products so our facilities allow for a variety of packaging options to suit your needs. Our equipment can handle small or large batch sizes so you do not have to make a major volume commitment when launching a new product.
Full Service
From formulation and ingredient sourcing to packaging and shipping, Green Mountain Animal does it all to provide you with a finished product that is ready to put on the store shelf.
See our main site at GreenMountainAnimal.com/
Blog Posts are Below:
Monthly Archives: October 2025
Functional Ingredients for Pet Wellness: What to Include and How to Source Them Responsibly
Selecting functional ingredients for pet wellness is one of the most important steps in developing effective, high-performing pet supplements and treats. As more pet parents demand transparency and health-forward formulas, brands must balance scientific efficacy, ingredient safety, and sustainable sourcing. At Green Mountain Animal, LLC, we help pet brands formulate with purpose—ensuring every ingredient delivers measurable benefits and aligns with consumer expectations.
Top Functional Ingredients in Pet Wellness Products
The most sought-after wellness ingredients support areas such as joint health, digestion, immunity, skin and coat, and cognitive function. Commonly used and highly effective ingredients include:
- Glucosamine & Chondroitin: Essential for joint support, especially in senior pets or active breeds
- Probiotics & Prebiotics: Help maintain gut balance, support digestion, and improve immune response
- Omega-3 Fatty Acids (EPA & DHA): Promote skin, coat, brain, and cardiovascular health
- L-Theanine, Chamomile, and Valerian Root: Used in calming formulations for stress and anxiety
- Milk Thistle & Turmeric: Popular in liver detox and anti-inflammatory blends
- Mushroom Extracts (Reishi, Turkey Tail, Cordyceps): Support immunity and antioxidant defense
- Collagen & Hyaluronic Acid: Boost joint mobility and skin elasticity
These ingredients are often combined strategically in multifunctional chews or powders to offer comprehensive wellness support in a single product.
Criteria for Responsible Ingredient Sourcing
Using high-quality ingredients is not just about effectiveness—it’s also about safety, traceability, and sustainability. Green Mountain Animal, LLC follows rigorous standards when selecting ingredient suppliers. We focus on:
- Verified Supply Chains: All ingredients are sourced from vetted, GMP-certified vendors with full documentation and traceability.
- Clean Labels: We avoid artificial preservatives, colors, and unnecessary fillers to support label transparency and consumer trust.
- Sustainably Harvested Inputs: When possible, we choose eco-conscious options like wild-caught fish oils or organically grown botanicals.
- Species-Specific Safety: Every ingredient is evaluated for its safety in dogs, cats, or other target species, ensuring proper dosage and tolerability.
- Stability & Potency: We source standardized extracts and encapsulated nutrients to protect bioavailability throughout shelf life.
Responsible sourcing not only improves product performance but also strengthens your brand’s credibility in a highly educated and health-conscious marketplace.
Delivery Format Considerations
Different functional ingredients work better in specific formats. We help you determine the best delivery method for your formula, including:
- Soft chews: Great for calming, mobility, and multifunctional wellness
- Powders: Ideal for probiotics, multivitamins, and mix-in supplements
- Liquids & tinctures: Useful for fast-acting calming or immune support formulas
- Baked treats: Suitable for light wellness support with a flavor-forward approach
Each delivery format affects ingredient interaction, shelf life, and palatability—factors we optimize during formulation and production.
How We Support Your Wellness Product Development
At Green Mountain Animal, LLC, we offer turnkey support for pet wellness products that prioritize ingredient integrity and responsible sourcing. Our services include:
- Custom formulation with trending and proven nutraceuticals
- Ingredient sourcing with full COAs and batch traceability
- Regulatory guidance for AAFCO, FDA, and NASC compliance
- Palatability testing and flavor masking solutions
- Sustainable packaging options for eco-conscious brands
Whether you’re creating a single-ingredient calming chew or a multifunctional supplement blend, our team ensures every ingredient performs—and aligns with your brand’s wellness mission.
Functional Ingredients for Pet Wellness: Conclusion
Formulating with the right functional ingredients for pet wellness is the cornerstone of a successful, trusted pet brand. By selecting ingredients that are clinically backed, species-safe, and responsibly sourced, you set your product apart in a competitive market. At Green Mountain Animal, LLC, we help brands bring high-impact wellness products to life—formulated with purpose and manufactured with care.
Contact Green Mountain Animal, LLC
Looking to launch a wellness-focused pet product with functional ingredients that make a difference? Let’s build something exceptional together.
Green Mountain Animal, LLC
75 Catamount Drive
Milton, Vermont 05468
Phone: 802-752-4738
Formulate with confidence. Source responsibly. Manufacture with a partner who shares your values.