New owners · Practical advice
Life with a Mastiff puppy.
A Mastiff is a rewarding companion, but giant breeds come with giant questions. Here is what we tell every family before they take a puppy home.

(a) Frequently asked questions
What to expect
How big will a Mastiff puppy grow?
English Mastiffs are a giant breed. Adult males typically weigh 75–100 kg and stand around 75 cm at the shoulder; females are usually a little smaller. That cute 6 kg puppy will grow rapidly in the first year, so space, feeding and exercise plans need to scale with them.
Are Mastiffs good with children?
When raised and socialised well, Mastiffs are famously gentle, patient family dogs. They are usually calm around children and tend to form strong bonds. As with any large breed, supervision is important with very small children simply because of the dog's size.
How much exercise does a Mastiff need?
Less than many people expect. Adult Mastiffs are generally happy with two moderate walks a day and plenty of time resting. Puppies should not be over-exercised while their joints are developing; short, gentle play sessions on soft ground are best until they are fully grown.
What should I feed a Mastiff puppy?
A high-quality, large-breed puppy food is essential to support slow, steady growth and healthy joints. We feed our puppies a balanced diet and provide a feeding plan when they leave. Avoid overfeeding or high-calorie treats, as Mastiffs can gain weight quickly.
How much grooming is involved?
Mastiffs have a short, dense coat that is easy to maintain. A weekly brush keeps shedding under control and helps you check skin folds, ears and paws. Regular nail trims and cleaning between the wrinkles are the main extra tasks.
What health issues should I be aware of?
Like many large breeds, Mastiffs can be prone to hip and elbow dysplasia, heart conditions and bloat. We health-test our breeding stock and raise puppies carefully, but prospective owners should budget for good vet care, insurance and a responsible feeding routine.
Are Mastiffs easy to train?
Mastiffs are intelligent and eager to please, but they can be independent and slow to mature. Consistent, positive training from day one works best. Early socialisation with people, dogs, sounds and travel is the single most important investment you can make.
How much space do they need?
A Mastiff does not need a huge garden, but they do need enough room to stretch out, turn around and rest comfortably. A secure garden is important, and they are happiest when they can be near their people for most of the day.
What do I need before my puppy comes home?
A large, sturdy bed; food and water bowls; a puppy-safe area; a collar and lead; toys suitable for strong jaws; and a vet appointment booked for within the first few days. We send our new owners a checklist to make the first week as smooth as possible.
What support do I get from Invereck Kennels?
We are always at the end of the phone. Every puppy leaves with KC paperwork, microchip, vaccinations, a welcome pack and a lifetime advice policy. If circumstances ever change, we will always take an Invereck dog back.
Still have questions?
We are happy to talk Mastiffs.
Whether you are deciding if a Mastiff is right for your home or want to know more about our current litter, get in touch and we will answer honestly.