4.8/5 based on 8,263 Reviews

HartHound® Taurine + CoQ10 Chews

HartHound® Taurine + CoQ10 Chews

check_circle More energy on walks, more years by your side

check_circle Two proven heart nutrients, zero fillers or junk

check_circle So tasty, your dog handles the reminding

  • favorite 30-DAY GUARANTEE
  • undo EASY RETURNS
  • local_shipping FREE SHIPPING

"Milo is 10 and last weekend he out-hiked my friend's 3-year-old lab. He didn't slow down once. Whatever this is doing for his heart, we're never stopping."

Kayla R.
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Still Pulling on the Leash at 12

That's the goal — a dog who meets you at the door at full speed, finishes the long loop at the park, and never learns to slow down. All of it runs through one muscle. Daily taurine and CoQ10 support normal heart function and healthy circulation — the engine behind every sprint, every hike, every game of fetch that goes one throw longer. You're not adding a supplement to their day. You're supporting the years of walks still ahead.

The Supplement Routine That Actually Sticks

Most supplements fail for one reason: the dog won't eat them, so the owner quits by week two. This one works because it disappears in seconds. No pills wrapped in cheese, no powders stirred into food and eaten around, no wrestling match. It's a soft chew your dog treats like a treat — which means the routine actually happens, every single day. And with heart support, showing up daily is the whole game.

Testimonials

  • "Cooper is six months in and my favorite thing is how boring it's been — full speed at the park, dragging me up the trail, zero signs of slowing down. He's just himself every single day. That's all I ever wanted."

    Kayla R.

  • "Bella has spat out every pill, powder, and 'tasty' supplement I've tried in 11 years. This is the first one she takes straight from my hand — she actually waits by the counter for it. The best supplement is the one that actually gets eaten, and this is the only one that ever has."

    Sam T.

  • "I read every label, and most pet supplements are 80% filler with a sprinkle of the good stuff. This one is the opposite — taurine and CoQ10 up front, a short ingredient list, nothing I have to Google. It's the only supplement I've bought twice."

    Jess M.