About Us
About Winston & Porter
Helping dogs and horses move more comfortably
Winston & Porter is a UK family business specialising in high-quality joint supplements for dogs and horses.
We understand how much animals mean to the people who care for them. They are companions, family members, teammates and trusted friends. That is why we develop science-led supplements designed to support their mobility, joint health and long-term wellbeing.
Our goal is simple: to help dogs and horses remain active, comfortable and able to enjoy the things they love for as long as possible.
Our story
Winston & Porter was founded with a commitment to providing dependable animal supplements made with carefully selected ingredients.
Up to the present day, we have spent over 25 years working in the pharmaceutical industry, where precise formulation, consistent quality and clearly labelled ingredients aren't optional. We bring those same standards to every Winston & Porter supplement: each product lists the exact amount of every ingredient, made to a consistent recipe batch after batch.
We're also owners ourselves. Our own dogs and horses are part of the family, so we know first-hand the worry when an animal starts to stiffen up or slow down. Everything we make is something we'd happily give to our own.
We wanted to create products that owners could feel confident giving to their animals every day—products informed by nutritional science, made to a consistently high standard and designed around the genuine needs of dogs and horses.
As a family-run company, we care deeply about the experience of every customer and their animal. Behind each order is a dog who deserves to enjoy their walks, a horse whose movement matters, and an owner doing everything possible to support them.
Science-led joint support
Our dog and horse joint supplements are developed to provide effective nutritional support for mobility, flexibility and normal joint function.
Depending on the formulation, our products may include established joint-supporting ingredients such as:
These ingredients are commonly used in animal nutrition to support cartilage, joint lubrication and comfortable movement.
We focus on thoughtful ingredient combinations, appropriate strengths and the consistent quality needed for long-term supplementation. Wherever possible, we use natural, human-grade ingredients selected for their quality and suitability.
Supporting dogs through every stage of life
Our dog joint supplements are designed for owners who want to provide ongoing nutritional support for their dog's joints and mobility.
They may be particularly suitable for:
- Older dogs experiencing age-related stiffness
- Active and working dogs placing greater demands on their joints
- Larger breeds that can be more susceptible to joint problems
- Dogs needing additional mobility support
- Owners taking a proactive approach to long-term joint care
Whether it means enjoying a favourite walk, climbing the stairs more confidently or simply moving around more comfortably, the small moments can make an enormous difference to a dog's quality of life.
Supporting horses in work, competition and retirement
Our equine joint supplements are developed to support horses across a wide range of ages and activity levels.
They can form part of the ongoing care of:
- Performance and competition horses
- Horses in regular training or work
- Older horses experiencing stiffness
- Horses returning gradually to activity
- Owners seeking long-term joint and mobility support
From demanding training schedules to comfortable retirement, we believe every horse deserves considered, consistent support throughout their life.
Our approach to animal wellbeing
Good joint care is rarely about one ingredient or a short-term solution. We believe supplements work best as part of a balanced, long-term approach to animal wellbeing.
This may include:
- Appropriate nutrition
- Regular, suitable exercise
- Healthy weight management
- Consistent supplementation
- Physiotherapy or other professional support where appropriate
- Veterinary guidance when an animal is in pain, injured or showing changes in mobility
A UK family business that genuinely cares
Although our products are grounded in science, the reason behind them is deeply personal. We know the worry owners experience when an animal begins to slow down, appears stiff or can no longer enjoy life in quite the same way.
That understanding shapes how we formulate our products, support our customers and run our business.
We are proud to serve dog and horse owners throughout the United Kingdom through our online store, helpful educational content and friendly, direct customer support.
When you choose Winston & Porter, you are supporting an independent family business that genuinely cares about animals and the people who love them.
Discover Winston & Porter
Explore our joint supplements and practical animal-health resources:
Questions? We’d love to hear from you
Talk to us about choosing the right supplement for your dog or horse.