★★★★★ 4.7 | 50,000+ Happy Pet Parents

Healthy Petz Premium Liquid Collagen

No more scratching, paw licking or hot spots.

A fraction of the cost of medications.

Rebuilds skin barrier to stop the allergens that cause the problem.

Dr. BernsteinTrusted by Dr. BernsteinVeterinarian
◷ Ships by Fri 7 Aug🇺🇸 Tracked US Shipping

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Liquid collagen can't be mass-produced like cheap pills and chews, so we sell out fast.

Our Summer Sale 🇺🇸 is live — but only while stock lasts.

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60-Day Guarantee

We offer a full 60-Day Money-Back Guarantee.

If you don't see real improvement in your dog's scratching, hot spots, ear infections, paw licking or coat within 60 days, simply email us for a full refund, no questions asked.

We're confident because this addresses the root cause (broken skin barrier) — not just symptoms. But if it doesn't work for your dog, you don't pay.

The Science Behind It

Your dog's skin has a protective barrier made of collagen — and it's breaking down faster than you think.

Dogs lose 7-10% of their collagen every year after age 2. Genetics, chronic scratching, antibiotics, and poor diet can accelerate it even faster. That's why some 2 or 3-year-old dogs already have chronic skin issues.

As collagen depletes, gaps form. Allergens penetrate deep. The immune system goes into overdrive. That's the constant itching, hot spots, and scratching that never stops.

Apoquel and Cytopoint suppress symptoms — but they don't rebuild the barrier. That's why they fade.

Our formula rebuilds the barrier itself. All three collagen types (Types I, II & III) in liquid form for 98% absorption. Plus MSM for fast itch relief and Hyaluronic Acid to hydrate and repair damaged skin tissue.

You're not masking symptoms. You're fixing the structure.

Dosage & How To Use

Mix into food once daily. Tasteless — dogs don't notice it.

Dosage by weight:

→ Under 25 lbs: 1 mL daily — one bottle lasts about 2 months

→ 25-75 lbs: 2 mL daily — one bottle lasts about 1 month

→ Over 75 lbs: 3 mL daily — one bottle lasts about 3 weeks

Your dog's barrier needs ongoing collagen to stay strong. If you stop, symptoms can return.

Not sure yet? Start with 1 bottle. 60-day money-back guarantee.

How quickly will I see results?

Most dogs show improvement within 2-4 weeks — especially reduced scratching and calmer skin. Some see relief even sooner.

For deeper issues like chronic hot spots, recurring ear infections, or severe allergies, full barrier repair typically takes 5-8 weeks.

Whether it's itching, hot spots, ear infections, or paw licking — they're all symptoms of the same broken barrier. As the barrier rebuilds, they all improve together.

But it's not just the scratching that changes. Owners tell us their dog's coat comes back thicker and shinier. Energy levels pick up. They start playing again. Sleeping through the night. The dog you remember before the allergies started — that's what's underneath the damaged barrier.

Your dog loses collagen every year. Continued daily use keeps the barrier strong, the allergens out, and your dog thriving — not just surviving allergy season.

What's in each 1mg serving / Ingredients?

Hydrolyzed Collagen Peptides (Types I & III) - 800mg
The foundation of skin barrier repair. Type I rebuilds the protective barrier that keeps allergens out. Type III repairs damaged tissue and heals hot spots, raw patches, and scratched areas.

UC-II (Type II Collagen) - 40mg
Reduces systemic inflammation driving the constant itch response. Clinically studied dose proven to calm inflammatory pathways throughout the body.

MSM - 400mg
Powerful anti-inflammatory that reduces itch and discomfort while collagen rebuilds the barrier. Provides fast relief during the repair process.

Hyaluronic Acid - 50mg
Locks moisture into healing skin, keeping it hydrated and flexible. Dry skin heals slower—HA speeds up the repair process.

Vitamin C - 50mg
Essential for collagen synthesis. Helps your dog's body produce and repair collagen tissue effectively.

Natural Bacon Flavor - 150mg
Makes daily dosing easy—dogs think it's a treat, not medicine.

Frequently asked questions

Is this right for my dog?
For dogs with chronic allergies who scratch constantly, have hot spots, recurring ear infections, paw licking, or thinning fur. If symptoms keep coming back no matter what you try — their skin barrier is breaking down and needs to be rebuilt.

Is It Safe? Can I give this with Apoquel or Cytopoint?
Yes — 100% natural, non-GMO, made in in a GMP-certified facility. All ingredients are third-party tested for purity and potency. Safe for daily long-term use and safe alongside all medications including Apoquel, Cytopoint, and steroids. Many owners keep medications for the first 4-6 weeks while the barrier rebuilds, then work with their vet to taper off.

Does your Liquid Collagen contain chicken?
No. Chicken is one of the most common allergens in dogs — using it in an allergy product would risk making symptoms worse. We use marine collagen instead. It's hypoallergenic, absorbs at up to 98%, and contains all 3 collagen types the skin barrier is made from.

Why do allergy medications stop working after a few weeks?
Medications suppress symptoms but don't rebuild the barrier. As it continues breaking down, symptoms return. Collagen fixes the structure, so results last.

Will this work if food changes failed?
Yes. Food changes remove trigger proteins but don't fix the broken barrier. Collagen rebuilds it so allergens stop penetrating.

Will this work for younger dogs?
Yes — and it's even more important. If your young dog is already scratching, their barrier is already damaged. Catching it early means less damage to repair, faster results, and avoiding years of expensive medications.

My dog has a sensitive stomach. Is this safe?
Yes. Our liquid formula is gentle and easy to digest. MSM and Hyaluronic Acid are both well-tolerated. Start with half dose for the first few days if concerned.

Real results from real dog owners.

Three problems. One bottle. Hear from the people who tried everything else first.

★★★★★

The constant scratching finally stopped.

Two years of Apoquel and she'd still wake us up at 3am clawing at her belly. Tried every shampoo, every grain-free diet. Started Healthypetz on a whim — within two weeks the scratching had almost completely stopped. Her skin is healing and she's sleeping through the night. So am I.

Bella Golden Retriever

Review by Sarah K.

★★★★★

He's stopped chewing his paws raw.

Cytopoint would work for a few weeks then we'd be straight back to the vet. The licking was constant — his paws were stained and inflamed between the toes. Three weeks on Healthypetz and the licking just stopped. The staining is fading and the skin between his pads is actually healing. First time in two years.

Buddy Labrador

Review by James R.

★★★★★

No new hot spots since week two.

Every summer the same cycle — hot spot appears, antibiotics, cone of shame, repeat. Started this in spring not expecting much. We're now well into summer and his coat is clean. Not a single new hot spot. The vet asked what we'd changed.

Charlie Golden Retriever

Review by Linda M.

The root cause of your dog's allergies is a broken skin barrier

Tap each to see the science

The barrier that protects your dog's skin is built from collagen. It's the structure that seals the skin and keeps allergens out. When it's intact, your dog is comfortable. When it isn't, the trouble starts.

As collagen depletes, the barrier weakens and microscopic cracks open up.

Allergens that should stay on the surface pass straight through to the living skin underneath the moment the protection fails.

Once allergens get in, the immune system overreacts. That reaction is everything you actually see the scratching, the chewed paws, the hot spots, the recurring ear infections. It's not the skin's fault It's the barrier.

Apoquel and Cytopoint suppress the immune response, but the barrier stays broken - so allergens keep getting in and the itch always comes back. Healthy Petz rebuilds the barrier with the collagen it's made from, repairing the structure itself.

Less scratching. A softer coat. Fewer hot spots. No more ear infections. Because the fix is structural as the barrier rebuilds, the symptoms that came from allergen penetration stop recurring.

Designed to fix the root cause - a damaged skin barrier.

Layer 1

Outer barrier

Problem

Cracking & thinning

Lipid shield degrades. Allergens get their first entry point.

Fix

MSM 400mg

New barrier tissue formed. Cracks sealed.

Layer 2

Structural dermis

Problem

Collagen depleted

90% of skin tissue is collagen. Production drops with age. Structure collapses.

Fix

Type I & Ill Collagen 900mg

Structural fibres restored directly.

Layer 3

Moisture layer

Problem

Moisture lost

Dry, brittle skin. Micro-cracks form - a second entry route for allergens.

Fix

Hyaluronic Acid 50mg

Barrier rehydrated. Cracks closed and held.

Layer 4

Immune response

Problem

Allergens penetrating

Allergens reach here and trigger the itch, hot spots, and ear infections.

Fix

Type II Collagen 40mg

Immune response calmed at the source - not suppressed.

Apoquel & Cytopoint only address layer 4. The barrier stays broken. That's why dogs keep coming back. Healthy Petz fixes all four.

Find out how much you could save by switching to Healthy Petz.

How much do you currently spend on medication to treat your dogs symptoms?

$ / month

The Natural Building Blocks Your Dog's Body Needs To Restore Its Skin Barrier

REBUILDS BARRIER:
Types I & III Collagen (900mg)

Types I & III Collagen (900mg)

The foundation of healthy skin. Makes up 90% of your dog's skin tissue. Repairs damaged barrier.

CALMS INFLAMMATION:
Type II Collagen (40mg)

Type II Collagen (40mg)

Reduces the itch at its source. Clinically studied to calm immune response naturally.

SUPPORTS REPAIR:
MSM (400mg)

MSM (400mg)

Helps the body turn collagen into new barrier tissue. Essential for the rebuild process.

LOCKS IN MOISTURE:
Hyaluronic Acid (50mg)

Hyaluronic Acid (50mg)

Keeps the barrier strong and hydrated. Prevents cracks that let allergens through.

Gentle on sensitive stomachs
No fillers or allergens

Why Our Liquid Is Better

Better absorption = faster results.

Chews and powders are made at high heat, destroying up to 80% of the collagen.

Liquid is cold-pressed—up to 98% gets absorbed and reaches the skin barrier.

Plus, no fighting your dog to eat a chew. Just mix into food.

EXPERT RECOMMENDATIONS

Dr. Bernstein

Dr. Bernstein

Veterinarian, integrative practice

This changed how I treat allergies

I prescribed Apoquel for over a decade. It works — but dogs kept coming back needing more. When I understood the skin barrier connection, everything shifted. This formula gives dogs what medications can't — the raw material to rebuild what's broken. I've seen patients reduce medication within weeks. I recommend it to every allergy dog owner I see.

Dr. Whitfield

Dr. Whitfield

Veterinarian, small animal practice

The results surprised me

I was skeptical. Another supplement claiming to help allergies. But the science on barrier depletion is solid and the liquid absorption is real. I started recommending it to my toughest cases — dogs on maximum Apoquel still scratching. The skin improvements were visible. The coat came back. Several owners told me their dog's digestion improved too. I wasn't expecting that.

Dr. Boyd

Dr. Boyd

Veterinarian, dermatology focus

I wish I'd found this years ago

Most collagen supplements are underdosed chews packed with fillers. This is properly formulated — Types I, II, and III in liquid form. Dogs actually absorb it. I've had chronic allergy patients who'd tried everything show real improvement within 4-6 weeks on this. Skin calmer. Ears cleaner. Coat thicker. It's the one supplement I recommend with confidence.

Trusted by Dog Owners Since 2021

★★★★★

Trusted by 50,000+ Pet Parents

Today, over 50,000 dogs feel the benefits of stronger skin barriers with Healthy Petz Liquid Collagen—finally free from chronic scratching, hot spots, and ear infections. Because we don't mask symptoms. We rebuild structure.

Frequently Asked Questions

Your dog's skin has a protective barrier made of collagen. This barrier keeps allergens on the surface where they belong. As dogs age, they lose 7-10% of their collagen each year. When the barrier breaks down, allergens penetrate deep and trigger the immune response — that's the scratching, hot spots, and ear infections. Our liquid collagen provides the building blocks to rebuild that barrier from within.
Apoquel and Cytopoint suppress your dog's immune response to allergens. They stop the symptoms but don't fix what's causing them. Our collagen actually rebuilds the skin barrier so allergens can't penetrate as deeply in the first place. Many customers use collagen alongside their medications initially, then reduce medication over time as the barrier strengthens.
Absorption. Chews and pills contain large collagen molecules that dogs can only absorb at 20-30%. Our liquid collagen is hydrolyzed — pre-broken into tiny peptides that absorb at up to 98%. Your dog actually gets the collagen instead of passing most of it through.
Most owners notice reduced scratching within 2-3 weeks. Significant skin improvement typically happens between weeks 4-8. Full barrier rebuilding takes 8-12 weeks, which is why most customers choose multi-bottle packages.
Yes. These are natural building blocks your dog's body already uses. There's no immune suppression, no drug interactions to worry about. It's sourced from wild-caught fish and manufactured in a cGMP certified facility. Safe for long-term daily use.
Yes. Many customers start collagen while their dog is still on Apoquel or Cytopoint. As the barrier rebuilds and symptoms improve, they work with their vet to potentially reduce medications. This doesn't interfere with other treatments.
1-3ml per day based on your dog's weight. One dropper = 1ml. Instructions are on the bottle. Easy to adjust for small or large dogs.
We offer a 60-day money-back guarantee. If you don't see improvement, contact us for a full refund. No questions asked.
Barrier repair isn't taught in general veterinary practice. Vets are trained to prescribe medications that suppress symptoms. The research on collagen and skin barrier function exists — it's just not mainstream yet. That's changing.
No. Chicken is one of the most common allergens in dogs — using it in an allergy product would risk making symptoms worse. We use marine collagen instead. It's hypoallergenic, absorbs at up to 98%, and contains all 3 collagen types the skin barrier is made from.

The root cause of your dog's allergies is a broken skin barrier

Tap each to see the science

The barrier that protects your dog's skin is built from collagen. It's the structure that seals the skin and keeps allergens out. When it's intact, your dog is comfortable. When it isn't, the trouble starts.

As collagen depletes, the barrier weakens and microscopic cracks open up.

Allergens that should stay on the surface pass straight through to the living skin underneath the moment the protection fails.

Once allergens get in, the immune system overreacts. That reaction is everything you actually see the scratching, the chewed paws, the hot spots, the recurring ear infections. It's not the skin's fault It's the barrier.

Apoquel and Cytopoint suppress the immune response, but the barrier stays broken - so allergens keep getting in and the itch always comes back. Healthy Petz rebuilds the barrier with the collagen it's made from, repairing the structure itself.

Less scratching. A softer coat. Fewer hot spots. No more ear infections. Because the fix is structural as the barrier rebuilds, the symptoms that came from allergen penetration stop recurring.

Customer Reviews

Based on 105 reviewsVerified Checkmark
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Anonymous

been using this for about 3 months now and rylies fur is the best its looked in years. the scratching is basically gone, ears are staying clean, no more hot spots. she just seems so much happier and more like herself again. one serving on her food every morning and thats it.

Review collected from a store visitor
Amy

highly recommend it defo working

Review collected from a store visitor
Roan

100% satisfied with Healthy Petz. My Labrador Sampson has suffered from allergies for a couple years. Numerous medications and trips to his vet, nothing worked. He picked his paws/ body amd scratched so much that he had scabs all over his body. I came across Healthy Petz and researched liquid collagen for dogs. After talking to his vet, we decided to give it a try. I ordered from the Healthy Petz website and got the buy 2/get 1 free. The difference is unbelievable. Sampson has been on the collagen going on 3 months and the scratching and licking has greatly reduced to where he almost doesn't scratch anymore. I put the collagen in his food with some broth and he eats it right up. Don't be fooled by the fake collagen on the market. We also give Sampson a bath at least once a month and we wipe him down with a damp cloth after being outside which helps remove what he picks up from the grass. Excellent product.

Review collected from a store visitor
Kat Reno

What an amazing product. We tried everything for our boys skin problems he would never fully heal. Two weeks on this product and his skin is perfect and his fur is thick and healthy too.

Review collected from a store visitor
Wp

This is amazing stuff, been on apoquel for several years which helped but still scratching lots and red inflammation, purchasing not easy they seem too put your order on subscription straight away which I did not require, delivery a bit slow too but its well worth the wait as my furbabie is so much better, they just need to make ordering easier, otherwise 5 stars, highly recommend

Review collected from a store visitor
Anonymous

Since beginning this product for my fur-babies, I am seeing definite improvement. They do tell you it takes time for adjustment, once starting. Went through the Apoquel and Cyto-Point route and it worked for a while but we always ended up back with the incessant scratching. My Weimaraner has a chronic ear allergy, but the liquid collagen is making a difference. We also take great care in what they are fed to provide them with the best of a healthy outcome. Thank you Healthy Petz for helping make a difference...

Review collected from a store visitor
Sasha

the multipack helps but id love a bigger bottle option. still reordering because it works

Review collected from a store visitor
Jason

anyone expecting a miracle in 3 days needs to be patient. it took about 3 and a half weeks before i noticed a real difference. but once it kicked in it KICKED IN.

Review collected from a store visitor
Barbara

we went through salmon, duck, venison, and hydrolyzed protein over 14 months. nothing changed. my vet never once mentioned the skin barrier. found healthy petz through a facebook group and figured why not, nothing else worked. 3 weeks in and the paw chewing is basically gone.

Review collected from a store visitor