Golden retriever with red, irritated belly skin Same golden retriever with a healthy coat Red, thinning skin on the dog's side Full coat on the dog's side Red, irritated belly Healthy belly and coat
BeforeAfter

Individual results vary. Collagen supports skin and coat; it doesn't replace vet care.

Liquid collagen for dogs

Scratching, red belly, thinning coat? Feed the skin from the inside.

Sprays and shampoos work on the surface. But skin and coat are built from within, and collagen is one of the main proteins that keeps the skin barrier strong. When that barrier is weak, skin dries out, gets itchy and red, and the coat thins.

Our liquid collagen drops give your dog Types I, II & III collagen plus hyaluronic acid in their food every day, so the skin and coat have what they need to rebuild.

  • Supports a healthy skin barrier and less dry, flaky skin
  • Helps soothe occasional itching and scratching
  • Supports a thicker, shinier coat and less shedding
  • Bonus: Type II collagen supports joints and mobility
  • Liquid drops mix into food or water, no pills

Sound familiar? Licked bald, again.

Dog's front paw with a dark, over-licked patch Bald, pink lick spot on a dog's wrist
1Add the drops to breakfast or water. No pills to hide.
2Give it every day. Skin and coat renew slowly, so consistency matters.
3Take photos at day 1, week 4 and week 8 so you can compare.
Best valueWonder Paws Liquid Collagen for Dogs – Itchy Skin, Coat & Joint Support Wonder Paws Liquid Collagen for Dogs – Itchy Skin, Coat & Joint Support

Types I, II & III collagen + hyaluronic acid. 2 drops a day. Made in the USA.

$39.99$64.99
Details & ingredients β†’
Added vitamin CHealthy Petz Liquid Collagen for Dogs – With Hyaluronic Acid & Vitamin C (2 oz) Healthy Petz Liquid Collagen for Dogs – With Hyaluronic Acid & Vitamin C (2 oz)

Types I, II & III collagen + hyaluronic acid + vitamin C in an easy 2 oz dropper.

$59.99$69.99
Details & ingredients β†’
Get both bottles and the 10% bundle discount applies automatically.

Dietary supplements for dogs. Not intended to diagnose, treat, cure or prevent any disease. If your dog has open sores, hair loss that spreads, or itching that won't settle, see your vet. Ask your vet before starting any supplement.

FAQ

Collagen questions

Not sure which bottle fits your dog? Email us and we'll help.

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How do I give it?

Add the drops to your dog's food or water once a day. Follow the serving size on the bottle for your dog's weight.

How long until I see a difference?

Give it daily for at least 4–8 weeks. Skin and coat renew slowly, so take photos at day 1, week 4 and week 8 to compare.

Will this cure my dog's allergies?

No. Collagen is a daily supplement that supports skin, coat and joints. Keep following your vet's plan for allergies or skin infections.

Which bottle should I pick?

Both have Types I, II & III collagen and hyaluronic acid. Healthy Petz adds vitamin C. Buy both and the 10% bundle discount applies automatically.