Yes, Dogs Can Take Quercetin: Quality Matters Most
Can dogs take quercetin safely? A vet explains absorption, forms, quality checks, and dosing evidence for senior dogs.
Oct 12, 2026
Section
Senior & longevity
The best senior-dog longevity supplements combine NAD+ precursors and antioxidants to support healthy aging.
26 guides
Oct 12, 2026
How to Serve Strawberries to Senior Dogs Safely
How many strawberries can a senior dog have? Portion rules, sugar math, and safe prep for older dogs.
Oct 11, 2026
Yes, Dogs See Blue Well But Miss Red Tones
A vet explains dichromatic vision in dogs, why blue and yellow stand out, and how to pick toys and gear your dog can actually see.
Sep 6, 2026
Grain-Free Dog Food and Taurine Heart Health Concerns
What the taurine and dilated cardiomyopathy research actually shows about grain-free dog food, and how to weigh the risk if your dog is already eating one.
Sep 6, 2026
Tart Cherry Extract for Senior Dogs: What the Evidence Actually Supports
A vet oncologist's honest look at tart cherry extract for senior dogs — what the anthocyanin research shows, where the pit and stem risk comes in, and how to weigh it against other joint-support options.
Sep 6, 2026
Does Giving a Dog NAD+ Actually Help Them Live Longer?
An integrative oncologist walks through what NAD+ precursors can and can't do for a senior dog's cells, energy, and cognition — and where the longevity claims outrun the data.
Sep 5, 2026
DHA Omega-3 for an Aging Dog's Brain and Cognitive Function
A vet explains what DHA omega-3 can and can't do for an aging dog's cognitive function, what the actual dog studies show, and how to weigh it against other senior-brain supplements.
Sep 5, 2026
Can Two Dogs Safely Share One Bag of Longevity Chews?
A vet's honest breakdown of whether two dogs in one household can split a single bag of NAD+ longevity chews, and what actually changes the answer.
Sep 5, 2026
When to See a Vet About a Senior Dog's Sudden Behavior Change
A practical, evidence-first guide to deciding when a senior dog's sudden behavior change needs a same-week vet visit versus watchful waiting.
Aug 29, 2026
Coenzyme Q10 for Senior Dogs: What the Research Actually Supports
A vet's plain-language look at CoQ10 for aging dogs — what it does at the cellular level, where the dog-specific evidence holds up, and when it's worth the cost.
Aug 29, 2026
How Soon Before Surgery Should You Stop a Dog's Longevity Supplement?
A vet explains why resveratrol and quercetin chews deserve the same pre-surgery pause as fish oil, when to stop, and what to watch for after.
Aug 28, 2026
How to Tell if a Senior Dog Is in Pain or Just Slowing Down With Age
A vet-informed guide to separating ordinary senior-dog slowdown from chronic pain, with the behavioral markers, exam clues, and validated scales that make the difference.
Aug 28, 2026
Why a Senior Dog Is No Longer Interested in Play
A senior dog who stops chasing the ball or greeting play with a tail wag is telling you something. Here's how to read the signs and what to do first.
Aug 18, 2026
Boops Pets vs Forever Dog Lab: Which Longevity Chew Actually Backs Its NAD+ Claim?
A DVM rehab specialist compares Boops Pets Longevity & Healthy Aging against Forever Dog Lab's NAD+ Formula on precursor choice, format, evidence, and manufacturing trust.
Aug 13, 2026
Beef Liver vs Antioxidant Supplements for an Aging Dog
Beef liver and antioxidant chews solve different problems for a senior dog. Here's how nutrient density and dosed antioxidants actually compare.
Aug 13, 2026
CoQ10 vs NAD+ for Aging Dogs: Which One Actually Earns a Spot in the Bowl
A hospice and rehab vet compares CoQ10 and NAD+ precursors for senior dogs — what each supports, where the dog evidence stands, and which one fits a given aging dog.
Jul 31, 2026
Dog Hind Leg Weakness: A Neurologist's Checklist for Sorting Arthritis from an Emergency
A veterinary neurologist walks through how to tell whether a dog's hind leg weakness is orthopedic, neurologic, or urgent — and where supplements genuinely fit.
Jul 17, 2026
Can You Crush a Longevity Chew and Sprinkle It on Senior Dog Food?
Crushing a longevity chew into senior dog food is usually fine for soft chews. Here is what changes, what does not, and how to keep the full dose and the actives intact.
Jul 13, 2026
Is MCT Oil Safe for Senior Dogs With Cognitive Decline? What the Research Shows
MCT oil is usually safe for senior dogs with cognitive decline when introduced carefully. See what the canine research shows, when to skip it, and when to ask your vet.
Jul 13, 2026
Why a Senior Dog Loses Weight While Eating Normally
A senior dog losing weight while eating normally is a medical red flag. Learn the common causes, the vet tests to ask for, and how fast to act.
Jul 11, 2026
NAD+ Precursor Chews and a Senior Dog's Energy: What to Do When It Drops at 8
Your dog's energy dropped after turning 8 and you're eyeing NAD+ precursor chews. Here's what the evidence shows, what to rule out first, and how to try one responsibly.
Jul 11, 2026
Signs of Taurine Deficiency in Dogs: What to Watch For and Why It Matters
Taurine deficiency in dogs is often silent until the heart struggles. Learn the warning signs, at-risk breeds, how vets diagnose it, and whether it's reversible.
Jul 11, 2026
Why an Old Dog Startles at Sounds He Used to Ignore
A senior dog who suddenly jumps at everyday sounds is usually showing age-related hearing loss, cognitive change, or pain. Here's how to tell which apart, and what to do.
Jul 1, 2026
Is Resveratrol Safe for Dogs? What the Evidence Says About Dosage
An evidence-first look at whether resveratrol is safe for dogs, what canine research actually shows, why bioavailability is low, and how to think about dosage with your veterinarian.
Jul 1, 2026
Quercetin for Dogs: Benefits and Safety
An evidence-first guide to quercetin for dogs: what the flavonoid actually does for allergies and itch, what the canine research really shows, and how to use it safely with your vet.
Jul 1, 2026
What Is NAD+ and How It Helps Senior Dogs: An Evidence-First Guide
A plain-language, vet-reviewed explainer of what NAD+ is, why it declines as dogs age, and what the research in dogs and other species actually shows for senior dogs.