Full-spectrum liquid collagen supplement for adult dogs. Multi-collagen formula targeting skin barrier repair, coat quality, joint mobility, and gut health — delivered in a liquid format for maximum bioavailability. This document contains full manufacturing specifications for factory prototype development.
Per 1 mL serving. Six active ingredients in aqueous solution. Factory to confirm achievable concentrations and propose any stability-based adjustments before prototype production.
| Ingredient | Sourcing Specification | Target per 1 mL | Function |
|---|---|---|---|
| Hydrolyzed Collagen Peptides | Types I & III — bovine, grass-fed traceable source. Hydrolyzed peptides only (not gelatin). MW target: 2,000–5,000 Da. | 800 mg | Skin barrier, coat quality, connective tissue repair |
| Type II Collagen (Undenatured) | Chicken sternum collagen, undenatured. Generic pharmaceutical-grade — not branded UC-II®. COA confirming undenatured state required. | 40 mg | Joint cartilage support, inflammation modulation |
| MSM | Methylsulfonylmethane — food-grade, minimum 99.9% purity. Water-soluble form required for liquid matrix. | 400 mg | Keratin synthesis, anti-inflammatory support |
| Hyaluronic Acid | Low MW fermented (microbial) hyaluronate. Molecular weight: 50,000–300,000 Da preferred for oral bioavailability. | 50 mg | Skin hydration, joint lubrication |
| Vitamin C | L-Ascorbic acid — food-grade, water-soluble. Buffered form acceptable if stability improves. | 50 mg | Collagen synthesis co-factor, antioxidant |
| Natural Bacon Flavor | Pork-derived natural flavor — food-grade, pet-safe. No artificial flavor compounds. Do not substitute with chicken or salmon (palatability requirement). | 150 mg | Palatability — primary acceptance driver |
All ingredients must remain stable in aqueous solution. Shelf life target: 18 months unopened, 60 days post-opening (refrigerated storage). No artificial preservatives — acceptable preservation options: potassium sorbate at approved pet supplement levels, or rosemary extract as natural antioxidant. Factory to submit a stability protocol and proposed COA template alongside first prototype batch. pH range target: 4.0–5.5 for preservative efficacy.
| Dog Weight | Daily Dose | Supply per 100 mL |
|---|---|---|
| Under 25 lbs (<11 kg) | 1 mL | ~60 days |
| 25–75 lbs (11–34 kg) | 2 mL | ~30 days |
| Over 75 lbs (>34 kg) | 3 mL | ~20 days |
Administer once daily. Mix directly into food or deliver via dropper. Formula must be odorless at room temperature — palatability driven by natural flavoring only, no artificial masking agents.
"The dropper must deliver a precise 1 mL per full draw. Calibration marks at 1 mL, 2 mL, and 3 mL are required on the dropper stem."
— Packaging SpecificationRepairs skin barrier from within. Reduces scratching, hot spots, and dry skin within 4–6 weeks of consistent use. Visible coat improvements in shine, density, and reduced shedding.
Type II collagen and MSM work together to reduce joint inflammation and maintain cartilage integrity. Targeted at active dogs and seniors experiencing stiffness or reduced range of motion.
Hydrolyzed collagen peptides support intestinal wall integrity for dogs with leaky gut, loose stools, or food sensitivities. No fillers or binders — gentle on sensitive stomachs.
Daily structural support for connective tissue, nail strength, and immune function. Foundation supplement across all life stages — complementary to existing veterinary treatments.
Please provide quotes for both: (1) amber glass bottle as specified, and (2) frosted HDPE or PET bottle with UV inhibitor additive. Indicate any shelf-life differences between options. Factory-supplied packaging preferred for first run; buyer-supplied option should also be quoted.
Facility must hold current cGMP certification for dietary supplements (21 CFR Part 111 or equivalent). NASC membership preferred. ISO 22000 or FSSC 22000 food safety certification acceptable.
Certificate of Analysis required for each batch. Heavy metals (lead, cadmium, arsenic, mercury), microbial (Salmonella, E. coli, Listeria), and active ingredient potency verification against label claim.
All active ingredients must be non-GMO. Bovine collagen source must be traceable — grass-fed, pasture-raised animals. No rendered by-products. Documentation required.
Please prepare one prototype based on the formula specification above — single SKU, Natural Bacon flavor, for internal evaluation and palatability testing. Unlabeled bottles are acceptable for prototype stage.
"We evaluate palatability through a 2-week blind feeding trial with a panel of 10 dogs before confirming any formula. COA and stability data are required before evaluation begins."
— Evaluation ProtocolPrototype samples requested within 45 days of brief acceptance. Formula sign-off and first production run targeting Q3 2026. Please confirm receipt of this brief and return a sampling timeline at your earliest convenience.
Factory to confirm receipt, flag any formulation constraints or substitution recommendations, and return a prototype timeline with MOQ and lead time at each volume tier. All samples and documentation to be shipped to address provided separately. This brief is confidential — not for distribution.