11-in-1 Multivitamin Bites

247 reviews

High demand — a new batch is in production.
Sign up and be the first to know when we can ship again.

✓ Free shipping · ✓ Fast delivery with tracking · ✓ 30-day money-back guarantee

  • 11 essential complexes in one soft chew — for aging dogs to thrive again
  • Joints, Eyes, Heart, Brain & Digestion — specifically formulated for senior dogs
  • With clinically researched OptiMSM®, Glucosamine, Chondroitin & Cran-Max® Cranberry
  • AlaskOmega® Omega-3 (EPA/DHA) — shiny coat, supple joints, clear mind
  • Soft chew with chicken — loved like a treat, no pill struggles
30
days guarantee
FREE
Shipping
11-in-1
Complex
No additives No artificial colors or flavors
Grain-Free Wheat-free, corn-free, soy-free
30-day guarantee Money-back
Free Shipping With tracking
Secure payment

Real dogs. Real vitality.

4.9 ★ · over 200 verified reviews from Germany & Austria

Christina & Rocco
Christina & Rocco verified
Markus & Luna
Markus & Luna verified
Sarah & Bruno
Sarah & Bruno verified
Felix & Nala
Felix & Nala verified
Lena & Pepper
Lena & Pepper verified
Christina & Rocco
Christina & Rocco verified
Markus & Luna
Markus & Luna verified
Sarah & Bruno
Sarah & Bruno verified
Felix & Nala
Felix & Nala verified
Lena & Pepper
Lena & Pepper verified
Do you know that feeling?

He's getting older. You see it every day — and it breaks your heart.

The dog who has accompanied you through life for years is slowing down. Stiffening. Growing quieter. You'd do anything to make him feel good again — and give him as many good years as possible.

Getting up is visibly painful

He groans when he sits down, struggles to stand up, avoids stairs. The dog that once joyfully jumped up has slowed down.

The power is out

No more romping around. No more fetching the ball. He sleeps more now, just observes. You miss his old spark.

Dull eyes, dull coat

The fur turns gray and dry, the eyes look tired. You recognize the changes – and feel powerless.

5 different preparations daily

Joint tablets. Eye drops. Digestion powder. Omega capsules. Expensive, complicated — and he spits half of it out again.

The solution

Give him an active, vital retirement.

Advanced 11-in-1 Multivitamin Bites specifically support 11 vital functions that decline with age — joints, eyes, heart, brain, digestion. With clinically studied OptiMSM®, Glucosamine, AlaskOmega®, and Cran-Max® Cranberry. One Soft Chew. All in one.

The science behind it

11 Complexes. 1 Soft Chew. Visible Difference.

01

Joints & Mobility

Glucosamine, chondroitin, OptiMSM®, and Qmin+® curcumin (95% curcuminoids) support joint cartilage and reduce age-related stiffness — for easier standing and greater freedom of movement.

02

Heart, Mind & Vitality

AlaskOmega® fish oil (EPA/DHA), CoQ10, and B-Complex support cardiovascular health, cognitive alertness, and overall energy—keeping your senior mentally sharp.

03

Eyes, Immune System & Antioxidants

Lutemax® 2020 (Lutein & Zeaxanthin), Vitamins A, C, E, and Cran-Max® Cranberry protect eyes, urinary tract, and cells from oxidative stress — the main cause of aging.

Natürliche Inhaltsstoffe von Allergy & Immune Bites
The actives

What's really inside.

Carefully chosen actives — honestly dosed and fully disclosed. No fillers, no empty promises.

  • Glucosamine & Chondroitin
    The gold standard for articular cartilage — proven to support mobility in aging dogs
    275mg
  • OptiMSM® + Qmin+® Curcumin
    Patented premium formulas — gently anti-inflammatory and support joint function in old age
    200mg
  • AlaskOmega® Fish Oil
    High-quality Omega-3 source (EPA/DHA) from sustainable Alaskan fisheries — for skin, coat, heart & brain
    100mg
  • Lutemax® 2020 + CoQ10
    Clinically Studied Eye Antioxidants Plus CoQ10 — Protect Vision, Heart, and Cellular Health
    10mg
Real dogs, real stories

What our first customers are saying.

4.9
Average
213
Reviews
97%
would recommend
5 ★ 92%
4 ★ 5%
3 ★ 2%
2 ★ 1%
1 ★ 0%

Finally, only ONE preparation instead of 5

We used to have joint tablets, omega oil, eye drops, cranberry powder — Bella would spit half of it out. With the 11-in-1 Bites, everything is in one soft chew, and she eats them willingly. My wallet and my nerves thank you.

D
Daniel S.
Bella · Labrador, 10 years old
Verified purchase · May 23, 2026
64 of 66 found this helpful

Climbing stairs is possible again

Leni (11) no longer liked the stairs — we didn't want to carry her, she's too heavy anyway. After a good 5 weeks, she's going up by herself again. Tentatively at first, now almost like before.

S
Sandra K.
Leni · Beagle, 11 years old
Verified purchase · April 28, 2026
41 of 43 found this helpful

His gaze is clear again

Honestly, I was skeptical about the "eyes" promise. But Balu is looking more alert again, reacting to more distant stimuli. Maybe it's my imagination, maybe it's real – the rest (coat, energy) is certainly right.

T
Tobias R.
Balu · Bernese Mountain Dog, 9 years old
Verified purchase · May 19, 2026
27 of 29 found this helpful

Coat shines like new

Frida's fur was dull and dry. After 6 weeks, it looks silky again; the vet even commented on it. The Omega-3 is clearly doing its job.

M
Melanie W.
Frida · French Bulldog, 8 years old
Verified purchase · May 6, 2026
22 of 24 found this helpful

Tail wags instead of groans

Every morning, Rocky used to groan and struggle to get up. For the past 4 weeks, he's been wagging his tail instead of groaning when he gets up. A small thing - but everything to us.

A
Andreas K.
Rocky · Boxer, 10 years old
Verified purchase · April 30, 2026
33 of 35 found this helpful

Working — patience needed

With Emma, it took a good 6 weeks until I noticed something. Now it's clearly better. Anyone expecting day-3 miracles will be disappointed. 4-8 weeks is realistic.

J
Jessica P.
Emma · German Shepherd, 9 years old
Verified purchase · April 21, 2026
19 of 21 found this helpful

Veterinarian approves

I asked the vet before starting – she knows the brand and agreed that the dosages make sense. Bruno has been tolerating it without problems for 3 months, all blood values are stable.

D
Daniel S.
Bruno · Golden Retriever, 11 years old
Verified purchase · May 14, 2026
45 of 47 found this helpful

Digestion noticeably calmer

Lotte always had loose stools. After 3 weeks with the Bites, that normalized. Probably due to the probiotics. I'm glad.

N
Nicole B.
Lotte · Mixed breed, 9 years old
Verified purchase · May 2, 2026
13 of 15 found this helpful

Our 14-year-old is also thriving

Carlo is 14 — we wanted to make his twilight years as comfortable as possible. With the bites, he's more alert again, eats better, wants to go outside. Clear recommendation.

S
Stefan M.
Carlo · Dachshund, 14 years old
Verified purchase · April 17, 2026
17 of 19 found this helpful

Also a plus for the middle-aged

Kira is only 7, but, typical for a German Shepherd, her hips are developing early. We started prevention early — so far no flare-ups, she's incredibly active. Better now than too late.

L
Lea H.
Kira · Australian Shepherd, 7 years old
Verified purchase · May 9, 2026
24 of 26 found this helpful

Chicken flavor: he loves them

Paul always left multivitamin powder in his bowl. These chews? Devoured like treats. Finally, no more smuggling operations.

M
Markus T.
Paul · Beagle, 9 years old
Verified purchase · April 25, 2026

Walks fun again

Maja is sniffing again and wants to keep running instead of turning back after 200 meters. She is 10 — and acting like 7 again. We are grateful.

S
Sabrina L.
Maja · Cavalier King Charles, 10 years old
Verified purchase · May 12, 2026
20 of 22 found this helpful

Solid All-in-One

No miracle cure — but a good all-in-one package instead of 5 individual supplements. Realistically, a 4-star product with added value, especially for older dogs.

T
Thomas G.
Bella · German Shepherd, 9 years old
Verified purchase · April 8, 2026
11 of 13 found this helpful

I would buy it again and again.

A more mobile, livelier, happier dog. He's worth every Euro to me. Theo thanks us with tail wags.

C
Carolin D.
Theo · Poodle, 11 years old
Verified purchase · May 3, 2026
9 of 11 found this helpful
Audited quality
Barklyn is built on clinically researched actives in honest dosages — made in the USA under audited quality standards. Every batch is traceable and tested for purity.
Barklyn quality promise
Made in the USA · every batch tested for purity
Why Barklyn?

A Soft Chew. Everything in it. Visible Difference.

Property
11-in-1 Bites
Individual preparations
Standard Multivit.
11 targeted complexes in a soft chew
Rarely
Branded raw materials (OptiMSM®, AlaskOmega®, Lutemax®)
Partially
Senior-Specific Dosages
Soft Chew — loved like a treat
Sometimes
Grain-Free & without Artificial Additives
Varies
30-day money-back guarantee
FAQ

Everything you need to know.

These bites are specially formulated for older dogs (from about 7 years old for large breeds, from 9–10 years old for small breeds) — i.e., for the stage of life when joints, eyes, heart, and energy decline. For breeds with an increased risk of joint problems (German Shepherd, Labrador, Bernese Mountain Dog, Golden Retriever), preventive use can also be beneficial earlier.

Most dog owners report the first visible changes — easier standing up, more energy, shinier coat — after 3–4 weeks of daily use. The full effect on joint cartilage and antioxidant protection builds up over 6–8 weeks. Important: Senior symptoms have developed over years — give your dog time to recover.

In most cases, yes—the formula is natural and well-tolerated. However, if your dog is on anticoagulants, thyroid medication, or has a chronic illness, please consult with your veterinarian. The dosages are within the NASC-compliant range.

Small dogs (up to 11 kg): 1 chew daily  ·  Medium dogs (12–34 kg): 2 chews daily  ·  Large dogs (over 34 kg): 3 chews daily. Start with half the amount and gradually increase over one week. The daily amount can be divided between morning & evening — preferably with a meal.

We use patented, purity-tested premium ingredients validated in clinical studies—instead of cheap generics. OptiMSM® (Bergstrom Nutrition) is the purest MSM form available. AlaskOmega® provides clean fish oil from certified Alaskan catches. Lutemax® 2020 is the clinically researched lutein/zeaxanthin complex for vision. Cran-Max® is a highly concentrated cranberry extract for the urinary tract. For senior dogs, every study and every gram counts.

Then we will refund you the full purchase price — guaranteed. Our guarantee is valid for 30 days from the delivery date with daily use. If your dog does not show a visible improvement after that (more mobility, more energy, better coat), just send us a short email with your feedback. No return shipping, no forms.

Our promise

Try it for 30 days. Completely risk-free.

You've taken enough risks already — this one's on us. If your dog isn't noticeably more vital, mobile and energetic after 30 days of daily use, you get every cent back — even if the jar is already half empty. No returns, no forms.