Meet the team
At Zentails, our story is all about the dogs we love.
With four rescue dogs between us, we’ve spent years learning how to give them the best care possible.
Driven by this love and experience, we craft natural products that support calm, health, and the special connection every dog deserves.

Will Stewart - Founder
Will Stewart - Founder
For me, one of my favourite memories from primary school was the day I brought our family puppy in to show my friends. Since then, five other wonderful dogs have blessed our lives, each bringing their own joy and character. Now, I'm about to welcome my first rescue dog of my own—a new chapter I can’t wait to begin. Name suggestions are welcome!

Alastair Stewart - Founder
Alastair Stewart - Founder
My three German Shepherds are the heart of my home—and yes, they all insist on sleeping in my bed at night! Between endless walks, training sessions, and making space for them on the mattress, they keep life interesting. With a cat who rules the roost and a shared love for all our family dogs, I sometimes think I’m doing Zentails just to fund a bigger bed for all of us!

Chris White - Founder
Chris White - Founder
I’ve always had a deep love for dogs, even though I haven’t had one of my own—yet. I’m the go-to dog sitter for friends, and at 18, I even went to Bulgaria to care for a rescue dog for several months. Whether it’s dog-sitting or planning for a future dog of my own, being around dogs has always been where I feel most at home.
Meet the brains
Our three German Shepherds were the inspiration behind Zentails. Their unique needs and endless energy helped shape every calming formula we’ve created. They’d love to meet you…