Naturally Better Supplements for Pets
Veterinarian Developed and Trusted by Pet Parents for Over 40 years
Comprehensive Health Solutions for Dogs & Cats
More beneficial active ingredients and nutrients in each formula to ensure maximum results.
LOST THAT ZOOMIE SPARK?
Ultimate Fitness & Health
Helps maintain energy, strength, and overall vitality for dogs and cats of all ages. 83 active ingredients and nutrients (78 in the cat formula) provide essential support for muscles, eyes, heart, brain, skin, and haircoat for a healthier, more active life.
SLOWING DOWN? WE CAN FIX THAT
Complete Joint Care
Reduces stiffness and discomfort with 44 essential active ingredients and nutrients to repair and strengthen joint structures and minimize inflammation. Supports healthy mobility, flexibility, and overall comfort so pets can move with ease at every age.
CATCHING EVERY LITTLE BUG?
Immune Support
Strengthens your pet’s natural defenses and resilience with 41 active ingredients and nutrients that support immune health year-round to help pets stay active, healthy, and strong.
Discover More Customer Favorites
Cognitive Function
Digestion
Skin & Coat
70 essential active ingredients and nutrients that support healthy skin & glossy coats
Behavior Support
35 science-based active ingredients and nutrients that support calm demeanor, reduce stress, and aid with training
Vet Developed
Formulas
Made in the
USA
100% Satisfaction
Guaranteed
Highest Quality Ingredients
Many pets face health issues that need more than basic nutrition. Our supplements, made with premium ingredients, work hand-in-hand with veterinary care to support lasting wellness.
Why Pet Parents Choose Dr. Bill’s
Eager for long walks
“After starting Dr. Bill’s joint support, Max is back to chasing his ball and keeping up on hikes. We noticed the difference in just a few weeks!”
Sarah P.
Happy again
“Our cat Luna seemed low on energy, but since adding Digestive Support, she’s more playful and affectionate. It’s made a real difference in her comfort.”
Marcus H.
So full of energy!
“Dr. Bill’s supplements helped our senior dog regain his spark. He’s running, eating well, and acting like his younger self again.”
Jenna R.
Get a FREE Sample of Canine Behavior Support.
Natural calming for:
Anxiety/Separation Anxiety
Hyperactivity
Reduced Stress
Motion Sickness
The Science of Happy Pets
Veterinarian Developed and Made in the USA
“For over 40 years, I’ve dedicated my career to helping pets live longer, healthier, and happier lives through better nutrition. Every supplement I create is backed by science and made with care right here in the USA.”
