Avena Pets Premium Liquid Collagen
Avena Pets 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.
Trusted by Dr. Bernstein
Veterinarian
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Avena Pets Premium Liquid Collagen
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60-Day Guarantee
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 coatwithin 60 days, simply email us for a full refund, no questions asked.
We're confident because this addresses theroot cause(broken skin barrier) — not just symptoms. But if it doesn't work for your dog, you don't pay.
The science Behind it
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
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?
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?
What's in each 1mg serving / Ingredients?
Hydrolyzed Collagen Peptides (Types I & III) - 900mg
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
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 Pets
The constant scratching finally stopped.
Two years on Apoquel and she'd still wake us up at 3am clawing at her belly. I'd tried every shampoo, every grain-free diet. Started AvenaPets on a whim — and within two weeks the scratching had almost completely stopped. Her skin is healing, she's sleeping through the night. So am I.
Golden Retriever
Sarah M. • Los Angeles, CA
He's stopped chewing his paws raw.
Cytopoint worked for a few weeks, then we'd be right back at the vet. His paws were stained and inflamed between the toes from constant licking. Three weeks on Avenapets and it stopped. The skin between his pads is finally healing — first time in two years.
Labrador Retriever
Michael T. • Austin, TX
No new hot spots since week two.
Every summer, same cycle — hot spot, antibiotics, cone of shame, repeat. Started in spring not expecting much. Now we're deep into summer and his coat is clean. Not one new hot spot. Even the vet asked what changed.
French Bulldog
Jennifer L. • Seattle, WA
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If you've tried everything, read this first
You were never failing your dog.
You were handed the wrong problem to solve.
The diets. The medicated shampoos. The sprays, the steroids, the prescription that worked for a while and then stopped. None of it failed because you didn't try hard enough. It failed because every one of those solutions was aimed at the trigger — not at the reason your dog's skin stopped being able to keep that trigger out.
The allergy was never new.
The wall that used to block it broke down.
Your dog's skin barrier is built largely from collagen. When it's intact, everyday allergens — pollen, dust, grass — bounce off. As dogs age, collagen production drops and that barrier develops gaps.
The same allergens that were always in the air now slip through the skin and set off the reaction. That's the constant scratching. The raw paws. The hot spots that keep coming back in the same places — the barrier's weakest points.
Itch-blockers quiet the signal. They were never designed to rebuild the wall.
Medications suppress. Collagen rebuilds.
Two completely different jobs. Your dog's skin needs the second one.
Apoquel & Cytopoint
- Block the itch signal — don't touch the cause
- Stop working as the barrier keeps degrading
- Monthly cost that never ends
Healthy Petz Collagen
- Supplies the protein the skin uses to repair
- Works with the body, not against it
- Runs safely alongside current meds
Your dogs journey on liquid Collagen
From the constant scratching to calm, healthy skin — here's what to look forward too
Daily Support Begins
A few drops in food, once a day, Collagen reaches the skin barrier, The rebuild starts from the inside. Easy routine you'll actually keep
The Scratching Quiets
Less clawing and 3am restlessness. Reduced paw-licking and chewing. Fewer red, irritated patches. Calmer skin, calmer dog
Skin & Coat Bounce Back
Hot spots stop reappearing. Raw, stained paws begin to heal. Coat looks thicker and shinier. Visible proof the barrier's rebuilding
Lasting Comfort, Maintained Daily
Calm, healthy skin becomes the new normal. Steady coat shine and comfort year-round. Keeps the barrier strong so flare-ups don't return. Most owners keep going to protect their progress
Real photos from real customers
Trusted by 25000+ pet parents.
Owners whose dogs are finally free from chronic scratching, hot spots, and ear infections — because we don't mask symptoms, we rebuild the skin barrier.
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The Natural Building Blocks Your Dog's Body Needs
To Restore Its Skin Barrier
Rebuilds Barrier:
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)
Reduces the itch at its source. Clinically studied to calm immune response naturally.
Supports Repair:
MSM (400mg)
Helps the body turn collagen into new tissue. Essential for the rebuild process.
Locks In Moisture:
Hyaluronic Acid (50mg)
Keeps the barrier strong and hydrated. Prevents cracks that let allergens through.
Why liquid — not chews or powders
Chews and powders are made at high heat, which destroys much of the collagen before it ever reaches your dog. Liquid is cold-pressed and pre-broken-down, so far more gets absorbed. Plus — no fighting your dog to eat a chew. Just a few drops into food.
Grab It While It's In StockReviews That Made Us Smile
The constant scratching finally stopped
"Two years of Apoquel and she still woke us up at 3am clawing at her belly. Three weeks on this and the scratching has almost completely stopped. She's sleeping through the night. So am I."
He's stopped chewing his paws raw
"His paws were stained and inflamed between every toe. The vet kept prescribing more. Three weeks in and the licking just stopped. First time in two years his pads are actually healing."
No new hot spots since week two
"Every single summer, same cycle — hot spots, antibiotics, cone of shame. This spring, nothing. Her coat is clean. Not one new spot. Even the vet asked what changed."
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Expert Recommendations
The vets who changed their minds
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. Once I understood the skin-barrier connection, everything shifted. I've seen patients reduce medication within weeks."
Veterinarian · Small Animal Practice
The results surprised me
"I was skeptical. But the science on barrier depletion is solid, and the absorption is real. I started recommending it to my toughest cases — dogs on maximum Apoquel still scratching. The improvements were visible."
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Stop managing the symptom.
Start rebuilding the cause.
One dropper a day, mixed into food. Backed by a 60-day money-back guarantee — if your dog's skin isn't calmer, you don't pay.
Get Started — 60-Day GuaranteeThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your veterinarian regarding your pet's health.
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.
