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TailHarbor

Working · Dog

Mastiff

Massive, dignified guardian; calm and courageous.

48
available
Working
group
EXTRA_LARGE
size
Mastiff

Available Mastiffs

Bug, male 5yo Mastiff for adoption at Dogs Trust Kenilworth, Kenilworth

Bug

Mastiff · extra large

5 yearsMale
Lyon,  senior Mastiff for adoption at Agir Pour La Vie Animale, France

Lyon

Mastiff

11 yearsUnknown
Bruce,  Staffordshire Bull Terrier for adoption at St Francis Animal Welfare

Bruce

Staffordshire Bull Terrier

Unknown
Doug, male young Mastiff for adoption at Dogs Trust Kenilworth, Kenilworth

Doug

Mastiff · large

2 yearsMale

Page 3 of 3 · 53 Mastiffs

Live data

Mastiff adoption in Europe right now.

48 Mastiffs are currently listed for adoption by 36 rescue shelters across 7 countries. Most are in United Kingdom (33), Germany (4), Spain (4).

14 of them arrived within the last 30 days, so the listings change constantly — if none of the current dogs are the right match, it is worth checking back.

About the breed

Mastiff characteristics.

The Mastiff is a member of the Working group, typically extra_large in size. Like all dogs, individual Mastiff personalities can vary — rescue dogs especially may have unique temperaments shaped by their prior experiences. Getting to know a dog before adopting is always recommended.

As a larger breed, the Mastiff generally needs ample space and regular exercise. A home with a garden or access to open spaces is ideal, though many larger dogs adapt well to apartment living with sufficient daily walks.

Rescue Mastiff dogs may need extra patience during the settling-in period. Many shelters provide behavioural assessments and can advise on whether a specific dog is suited to your household.

Adoption guide

What to expect when adopting a Mastiff.

Adopting a Mastiff from a rescue shelter gives a deserving animal a second chance at happiness. Shelters across Europe care for thousands of dogs, and every adoption makes room for another animal in need.

The adoption process

Most European shelters follow a structured adoption process: an initial application, a meet-and-greet with the animal, a home check (in some countries), and finally the adoption contract.

Health and veterinary care

Reputable shelters vaccinate, microchip, and neuter or spay animals before rehoming. Adoption fees typically cover these veterinary costs.

Settling in at home

The first few weeks are an adjustment period. A quiet space, consistent routine, and patience go a long way. Many rescue dogs blossom within weeks once they feel safe and loved.

Adopting from another country

Cross-border adoption within Europe is common. Your Mastiff will need an EU pet passport, a valid rabies vaccination, and a microchip. Check our dog import guides for country-specific requirements.

Why adopt

Why adopt a Mastiff?

Many people are surprised to find purebred and pedigree animals in rescue shelters. Mastiff dogsend up in shelters for many reasons — changes in owner circumstances, allergies, moving abroad, or simply being found as strays. None of these reasons reflect on the animal's character.

By choosing to adopt rather than buy, you help reduce demand for commercial breeding, give an animal a loving home, and support the vital work that rescue shelters do across Europe.

Questions & answers

Adopting a Mastiff: common questions.

How many Mastiffs are available for adoption right now?

There are currently 48 Mastiffs listed for adoption on TailHarbor, from 36 rescue shelters across Europe. 14 of them were listed within the last 30 days, so new Mastiffs arrive regularly.

Which countries have Mastiffs available for adoption?

Mastiffs are currently listed in 7 countries. Most are with shelters in United Kingdom (33), Germany (4), Spain (4) and France (3).

Are young or senior Mastiffs available?

Yes — current listings include 2 puppies, 11 young (1–3 years), 15 adults and 3 seniors (8+ years). Senior animals often wait longest for a home and many shelters reduce fees for them.

Can I adopt a male or female Mastiff?

Of the Mastiffs currently listed, 23 are male and 17 female. You can filter by sex on the search page.

What does adopting a Mastiff from a shelter include?

Reputable European shelters vaccinate, microchip, and neuter or spay animals before rehoming, and the adoption fee typically covers those veterinary costs. Most shelters follow a structured process: an application, a meet-and-greet, sometimes a home check, and an adoption contract.

Can I adopt a Mastiff from another country?

Yes — cross-border adoption within Europe is common. The animal needs an EU pet passport, a valid rabies vaccination, and a microchip; many shelters arrange transport or work with established transport partners.

Find your match

48 Mastiff are waiting for a home right now.

Find Mastiff for adoption →