Collagen is the most abundant protein in your dogās body. Itās the structural glue that holds joints, bones, muscles, skin, and the gut lining together. But as dogs age, natural collagen production declines, which can lead to stiff joints, weaker bones, and digestive discomfort.
Four Leaf Roverās Collagen for dogs is made from just one ingredient: 100% grass-fed, pasture-raised New Zealand beef collagen. Rich in Type I and Type II collagen, it delivers highly absorbable peptides and amino acids that support key systems in your dogās body:
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Joint & Cartilage Support:Ā helps promote healthy cartilage, smooth joint movement and overall mobility
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Bone Support:Ā helps contribute to bone density and stability by supporting the bone matrix
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Gut Health:Ā helps support gut lining integrity
Ingredients:Ā
100% Collagen
Not all collagen is created equal, and the best collagen for dogs is often sourced from beef. Bovine collagen is a more complete and beneficial solution for joint, bone, and connective tissue health.
Beef collagen for dogs offers a more complete and bioavailable source of joint and connective tissue support. It contains both Type I and Type II collagen (key components of cartilage, ligaments, tendons, and bones) plus at least 20% naturally occurring chondroitin sulfate to help cushion joints and ease stiffness. Itās also rich in essential amino acids like glycine, proline, and hydroxyproline that support cartilage repair, healthy skin, and gut lining integrity.
Compared to marine collagen, which typically contains only Type I collagen and may carry a higher risk of contaminants, beef collagen is better suited for dogs needing broad structural support.
Four Leaf Rover offers 100% bovine collagen from pasture-raised, grass-fed cattle raised without hormones, pesticides, or mRNA vaccines. No fillers, no fluff.
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Bovine Cartilage Extract:Ā rich in Type II collagen and naturally occurring chondroitin sulfate to support joints and connective tissue
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Cartilage-Derived Growth Factors (CDGFs):Ā natural compounds that promote tissue repair and strengthen joint resilience over time
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Type II Collagen Peptides:Ā highly absorbable peptides that reinforce joint structure, flexibility, and post-activity recovery
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Low Molecular Weight Chondroitin Sulfate:Ā designed for optimal absorption and joint lubrication
