
14 Day Anti-Inflammatory Brain Protocol
Included with every order
Senior-crafted brain vitamin for dogs that supports recognition, brings back their personality, ends nighttime pacing and slows the natural slowdown of aging. Most owners see initial results in 2-4 weeks, with best results over 60 days.
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Most pet supplements use "sprinkle servings." Just enough to put on the label, but not enough to work. Decade Dog delivers 500mg of dual-extracted Lion's Mane per serving, the actual amount used in scientific research. Research-backed-strength. Third-party tested. Every single batch.
We have specifically designed our DecadeBlend to deliver real results in as little as 2 weeks. Most of our customers notice sharper eyes, more engagement, and better recognition within the first month.
Wtih drops, 60% more of the key nutrients actually reach your dog's brain. Chews get broken down by stomach acid which destroys the key nutrients vs absorbing through the stomach lining like liquid drops.
Developed and reviewed by independent senior dog experts, including trusted Senior Dog nutritionists from Colorado State, Penn, and NYU. Every ingredient selected for efficacy AND safety. Every serving is calibrated to body weight. Every batch tested before it ships.
See the difference or get 100% of your money back. We take the risk so you do not have to. Over 4,800 dogs served with less than 0.8% return rate. That means 99.2% of owners keep buying it because it actually works.
The same healthy-aging ingredients found in $200 human supplements.
The #1 mushroom trusted by families to grow new brain cells AND repair damaged memory. Supports mental sharpness lost over time.
Lion's Mane
Pure coconut oil that your dog's brain converts to energy in minutes. Identical to what bio hackers put in their morning coffee.
MCT Oil
Reduces everyday brain wear caused by aging and daily stress. Same algae source used in premium human omega-3s.
DHA (Algae)
Gives your dog's brain the raw materials to make acetylcholine (the memory chemical). Why they start wagging their tail again.
Alpha-GPC
Like WD-40 for neurons. Calms anxiety and supports healthy sleep so nights get calmer.
Phosphatidylserine
EXCLUSIVE to Decade Dog. Why our return rate is under.8% when competitors average 12%.
Slippery Elm
The #1 mushroom trusted by families to grow new brain cells AND repair damaged memory. Supports mental sharpness lost over time.
Lion's Mane
Pure coconut oil that your dog's brain converts to energy in minutes. Identical to what bio hackers put in their morning coffee.
MCT Oil
Reduces everyday brain wear caused by aging and daily stress. Same algae source used in premium human omega-3s.
DHA (Algae)
Gives your dog's brain the raw materials to make acetylcholine (the memory chemical). Why they start wagging their tail again.
Alpha-GPC
Like WD-40 for neurons. Calms anxiety and supports healthy sleep so nights get calmer.
Phosphatidylserine
EXCLUSIVE to Decade Dog. Why our return rate is under.8% when competitors average 12%.
Slippery Elm
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90-Day "Spark in Their Eyes" Guarantee
Decade Dog™
Daily Brain Wellness

Included with every order

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90 Day Money Back Guarantee: If your dog is not sleeping better within 90 days, we refund every penny. No questions. No hassle.
Ships within
24 Hours Monday-Friday
Earliest Delivery Available by
90-Day "Spark in Their Eyes" Guarantee
MCT oil starts delivering "brain fuel" (ketones). Think of it like switching your dog's brain from regular gas to high-octane.
What you might notice:
If you don't see anything yet, that's normal. Keep going. More than likely its a bit too early. Consistency in the daily serving is KEY here.
This is when most owners text us saying "Holy ****, it's actually working"
What you'll notice:
This needs to be something you give your dog every day to get results in this period. Build the habit, you got this!
By Week 6, you'll stop wondering 'Is this working?' You'll KNOW.
If you see...
KEEP GOING. You're on track! Stay consistent with your daily servings.
Lions Mane has been growing new brain cells to replace the ones aging destroyed.
What you'll notice:
Every day of daily serving builds on the last. KEEP GOING. They're not just better. They're rebuilding long-term.
See what 30-60 days of consistency can do for your best friend's longevity.
Vet office visits for the natural slowdown of aging (Anipryl) cost $100 to $300 per month plus vet visits and bloodwork. Generic chews at $43 use crappy diluted, multi-purpose formulas with no research-backed serving sizes. Decade Dog™ gives you research-backed-strength cognitive support at a fraction of vet visit cost with a 90-day guarantee if you are not satisfied. NO other brand does this.
Yes. Decade Dog™ complements joint supplements, fish oils, and most other supplements. If your dog is on other care, check with your vet first. There are no known interactions with common senior dog care.
Most owners notice increased alertness and engagement within 2 to 4 weeks. This is the proof window. Full cognitive benefits from Lion's Mane develop over 8 to 24 weeks with continued use. The supplement is designed for long-term daily use.
Yes. All ingredients are crafted for safe, ongoing daily use. Every ingredient is at least 752,000x below any toxicity threshold. Slippery Elm is included specifically to support digestive wellness during long-term use.
Our liquid formula has REAL natural beef liver for flavor that even picky eaters love. It mixes invisibly into wet food or broth. In 4,800 plus dogs served, picky eating has been a non-issue. But if it does not work for your dog, you are covered by our 90-day guarantee.
Absolutely! They complement each other perfectly. Body plus brain equals more good days. Many of our customers use Decade Dog™ alongside glucosamine, fish oil, and other joint support.
Decade Dog™ has no known interactions with common senior dog care. We recommend spacing the serving out at least 2 hours from any other supplement to avoid competition of nutrients and best absorption. If your dog is on anticonvulsants, blood thinners, or has chronic kidney or liver issues, consult your veterinarian first.
90-day, 100% money-back guarantee. If you do not see improvement, email us for a full refund. We do require the empty bottles and any included gifts sent back in the return to combat fraud. However, we have served thousands of dogs with less than.8% return rate.
Your order ships automatically each month so you never run out. You can pause, skip, or cancel anytime from your account dashboard. No phone calls OR no hassle. Most customers stay because it works, not because they are locked in.
The best time to start is before you notice problems. Natural age-related changes begin around age 7, even if invisible.
Decade Dog™ is formulated for dogs 5 and older. This is JUST before when natural age-related changes typically begin, even if you do not notice them yet. Starting early provides the best protective benefit. Dogs showing active the natural slowdown of aging at any age can benefit. We recommend starting around 5 or 7 as a form of everyday support.
When research-strength ingredients meet a thoughtful pet-friendly daily routine, the results speak for themselves.
Based on post-purchase survey
Sharper eyes, more engagement, better recognition
After 60 days of daily use
After thousands of monthly customers
Measure by weight using calibrated dropper
Mix into wet food or broth (after meal prep, not before)
Watch the change over 2 to 4 weeks
Flavored from natural beef liver! Even the pickiest eaters love it.
Mix it into:
In 4,800+ dogs, picky eating has been a non-issue.
But if your dog refuses it? Email us. We'll help you troubleshoot. If they still won't take it, we'll refund you.
Ships within
24 Hours Monday-Friday
Earliest Delivery Available by
90-Day "Spark in Their Eyes" Guarantee
Decade Dog™
Daily Brain Wellness
90 Day Money Back Guarantee: If your dog is not sleeping better within 90 days, we refund every penny. No questions. No hassle.
Ships within
24 Hours Monday-Friday
Earliest Delivery Available by
90-Day "Spark in Their Eyes" Guarantee
Every week without support is a week their brain goes unprotected. The natural slowdown of aging does not pause. It speeds up.
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