From the Celtic Mountain · Our Puppies

Puppies – Stories & Updates

Development, raising our litters and special moments with our English Mastiff puppies.

From their very first days

Stories from puppyhood

Every litter brings its own stories, developments and unforgettable moments. From the first days in the whelping box to the time our puppies leave for their new families, we follow their development closely.

Here we collect stories about our litters, the development of our Mastiff puppies and our experiences raising them. For current litter plans and information for prospective puppy owners, please visit our main puppies page.

Two fawn English Mastiff puppies with an announcement for a litter planned for early 2027.

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August 14, 2026

English Mastiff Puppies – Planned for Early 2027

For early 2027, we are planning another English Mastiff litter at Celtic Mountain. Prospective puppy families are welcome to get in touch with us early.

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Mehrere gestromte English-Mastiff-Welpen liegen gemeinsam in einem Hundebett.

September 9, 2026

Bringing Home a Mastiff Puppy – The First Days in a New Home

An English Mastiff puppy moves into their new home – and suddenly everything is different. Michelle explains what really matters during those first few days: calmness, closeness, clear rules and enough time to settle in.

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Zwei English-Mastiff-Welpen, einer fawnfarben und einer dunkel gestromt, liegen gemeinsam nebeneinander.

August 12, 2026

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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Der falbwnfarbene English Mastiff Welpe Natalio steht im Sonnenlicht auf einer Wiese.

August 5, 2026

Mastiff Puppy and Exercise – How Much Is Healthy?

When a Mastiff puppy curiously explores its surroundings, you naturally want to take it everywhere with you. Every new scent […]

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Drei fawnfarbene und gestromte English-Mastiff-Welpen auf einer Terrasse

August 4, 2026

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.

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Zwei fawnfarbene English Mastiff Welpen sitzen gemeinsam im Sonnenlicht auf einer Decke.

July 22, 2026

Is a Mastiff Right for Me? The 7-Day Real-Life Test Before Buying a Puppy

Is a Mastiff really right for your life? Our 7-day real-life test helps future owners look honestly at space, time, costs, training, logistics and long-term responsibility before getting a puppy.

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