From the Celtic Mountain · since 1995
News Stories from our life with English Mastiffs.
Our Mastiffs are an important part of our everyday life. Here we share stories from dog shows, everyday adventures, journeys, puppies, special encounters and everything currently happening at Celtic Mountain.
A glimpse into our life
More than breeding and dog shows.
At Celtic Mountain, our Mastiffs are right at the heart of everyday family life. That is why we want to share more than show results or planned litters – we also tell the many small and memorable stories that make life with this remarkable breed so special.
From days out and events to Mastiff gatherings, journeys and experiences involving breeding, health and everyday life, these stories gradually create a genuine picture of our dogs and our family.
Latest from Celtic Mountain
Stories, moments & news.
Champions of the New Generation
At just two years old, Greta from Gawy is already Luxembourg Champion, Spanish Champion and German Champion (VDH). Her journey from a carefully selected puppy to a successful show dog tells a much bigger story – one of health, temperament, development and the next generation at Celtic Mountain.
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37°C – Two German Champions, Four Excellent Ratings and Two Titles in Ludwigshafen
An exceptional weekend at the Double CACIB Ludwigshafen 2026: Greta and Miss Marple both achieved the title of German Champion. Our four English Mastiffs also received four Excellent ratings, while Greta and Magnus became Rheinland-Pfalz Winners 2026.
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Dog Blood Donation – Our Pack Joins the Weisse Pfoten Donor Database
Our English Mastiff pack is now registered with the Weisse Pfoten e.V. blood donor database. We explain why canine blood donation matters, how the donor network works and why we are happy to travel a little further when help is needed.
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From the Whelping Room to Family Life – How We Prepare Our Mastiff Puppies for Their Future Homes
From their first days with their mother to everyday experiences with people and adult dogs, discover how we prepare our English Mastiff puppies for family life.
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Is a Mastiff Suitable for a First-Time Owner? What Really Matters – Insights from Over 30 Years of Experience
Can a Mastiff be a suitable first dog? Drawing on more than 30 years of experience, we explain why trust, patience and clear guidance matter more than previous dog ownership.
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Dog Blood Donation – When a Mastiff Can Save a Life
Dogs can donate blood too – and in an emergency, a single donation can make all the difference. Holly, Miss Marple, Greta and Magnus have all donated blood. We share our personal experience with dog blood donation, explain how it works and why large, healthy dogs such as the English Mastiff can be particularly valuable donors.
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The English Mastiff – A Breed Profile Based on Over 30 Years of Experience
Discover the English Mastiff through more than 30 years of personal experience – from temperament, size and breed history to care, family life, movement and what truly makes this remarkable breed so special.
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Mastiff Puppy and Exercise – How Much Is Healthy?
How much exercise does a Mastiff puppy need – and when is it too much? We explain why natural movement, short adventures and paying close attention to your puppy matter more than rigid rules about minutes or distance.
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Mastiff Puppy Growth – How a Young English Mastiff Develops Healthily
How does an English Mastiff puppy develop into a healthy adult dog? We look at growth stages, nutrition, exercise, rest and why slow, balanced development matters.
Read storyQuestions about our Mastiffs?
The best beginning is a personal conversation.
Are you interested in our dogs, our breeding programme or a future litter? We would be delighted to hear from you and are always happy to answer your questions personally.
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