Skip to content
Chevron Chevron
What Is Collagen & Why Do Dogs Need It? - Pat's Pet Kitchen

What Is Collagen & Why Do Dogs Need It?

Collagen is one of the most essential proteins in your dog’s body, responsible for maintaining strong joints, flexible tendons, a healthy coat, and sturdy nails.

In fact, collagen makes up 30% of total protein and 70% of the skin’s structure. But as dogs age, their natural collagen production declines by 30% by age 8, leading to joint stiffness, brittle nails, and weaker cartilage.

If your pup is slowing down, struggling to jump, or shedding more than usual, a lack of collagen could be to blame. Let’s break down what collagen is, why it’s vital for your dog’s health, and how to support their joints, coat, and overall well-being.

What Is Collagen?

Collagen is a structural protein that holds the body together—think of it as the “glue” that supports your dog’s joints, muscles, bones, and skin. It’s found in connective tissues like cartilage, tendons, and ligaments, helping your pup stay active and agile.

However, collagen production naturally decreases with age, leading to joint pain, stiffness, and skin issues. By the time dogs reach senior years, collagen loss can contribute to osteoarthritis, reduced mobility, and increased injury risk .

Why do dogs need collagen?

Collagen benefits dogs of all ages, from puppies growing strong joints to senior dogs maintaining mobility.

1. Joint & Mobility Support

  • Osteoarthritis affects more than 20% of dogs over one year old
  • 78% of dogs examined in a post-mortem study showed cartilage damage
  • Clinical trials show that supplementing with Collagen Peptides reduces joint pain and improves mobility


2. Stronger Tendons & Ligaments

  • Active dogs and certain breeds (like Labradors & German Shepherds) are more prone to ligament injuries
  • Studies show that collagen helps strengthen tendons and ligaments, reducing the risk of injuries


3. Healthy Skin & Coat

  • Collagen makes up 70% of your dog’s skin structure, helping keep their coat shiny, soft, and strong
  • A lack of collagen leads to dull fur, excessive shedding, and skin irritation


4. Nail & Paw Health

  • Brittle, cracked nails could indicate a collagen deficiency
  • Collagen strengthens nails and paw pads, reducing breakage and discomfort

Signs your dog needs Collagen

If your dog is showing one or more of these signs, adding a high-quality collagen supplement can help restore their mobility, coat health, and overall vitality.

🚩 They’re slower to get up or move after resting

🚩 They hesitate to jump or climb stairs

🚩 They have dull fur, or excessive shedding

🚩 They lick their paws or have itchy skin

🚩 Their nails crack or break easily

🚩 They limp or show signs of joint stiffness

By adding collagen to your dog’s diet, you can help slow joint degeneration, reduce pain, and promote a healthier, happier life.

Want to keep your pup active and pain-free like our friend Duck below? Try our premium collagen supplements today! 🐶✨