Daily Calm Supplement

DR GUY SANDELOWSKY
MVM BVS MRCVS

Guy is a veterinary surgeon with over a decade of clinical experience and a strong foundation in biomedical science, backed by three years of research expertise. Alongside his medical background, he holds an MBA, equipping him with the commercial and strategic skills to innovate in the pet industry.

As co-founder of Omni, Guy combines scientific insight with entrepreneurial drive to create allergy-friendly, evidence-based nutrition that supports happy, healthy dogs.

SOPHIE KAY
BSc(Hons) BVetMed MRCVS CertAVP

Sophie is a veterinary surgeon with over 15 years of diverse experience across clinical practice, leadership, and digital innovation. After qualifying in 2009, she worked in mixed and exotic animal practice, volunteered internationally, and held senior roles in both private and charity sectors, including leading a 50-strong hospital team at PDSA. She has a certificate in General Small Animal Practice and completed a veterinary leadership program at Cornell. Alongside her clinical career, she developed a passion for client education and communication, which led her to Omni, where she looks forward to meeting you and your pets.

Nico Joiner
Canine Behaviourist

Nico Joiner is a canine behaviour and welfare specialist with more than 18 years of experience in training, rehabilitation, and rehoming.

Before joining Omni, Nico built his career at Dogs Trust, the UK’s largest dog welfare charity, where he played a leading role in developing its national rehabilitation and behaviour programmes.

DR GRANT HAMPSON
BVetMed MRCVS ISFM CertAdvFB

Grant brings over seven years of clinical veterinary experience and five years in the pet industry, combining medical expertise with commercial insight. With a background as a clinical advisor, product developer, and Founder’s Associate, he bridges veterinary science and business innovation.

Holding the ISFM Advanced Certificate in Feline Behaviour, Grant has a particular focus on nutrition-driven health solutions, helping to shape products and strategies that improve animal wellbeing.

DR Mike DAVIES
BVetMed CertVR CertSAO FRCVS

As one of our advisors, you’ll find Mike, a small animal clinical nutrition specialist, giving us his advice and technical expertise.

DR HOLLY VAUGHAN
BVSc MRCVS

"Holly is an experienced veterinary surgeon with several years in small animal clinical practice. She has developed strong expertise in companion animal medicine and surgery, with a particular focus on providing high-quality, evidence-based care.

Holly is passionate about supporting pet wellbeing and strengthening the bond between owners and their animals through compassionate, practical veterinary solutions."