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TailHarbor

Working · Dog

Spanish Mastiff

Massive Iberian livestock guardian; calm, protective, noble.

133
available
Working
group
EXTRA_LARGE
size
Spanish Mastiff

Available Spanish Mastiffs

DUQUE, male young Spanish Mastiff for adoption at Catydog Asociación

DUQUE

Spanish Mastiff · large

2 yearsMale
CHUKI, male 7yo Spanish Mastiff for adoption at Catydog Asociación

CHUKI

Spanish Mastiff · large

7 yearsMale
GUADUA, female puppy Spanish Mastiff for adoption at Catydog Asociación

GUADUA

Spanish Mastiff · medium

4 monthsFemale
ROCKY, male 3yo Spanish Mastiff for adoption at Catydog Asociación

ROCKY

Spanish Mastiff · large

3 yearsMale
UMA, female senior Spanish Mastiff for adoption at Catydog Asociación

UMA

Spanish Mastiff · large

9 yearsFemale
BAMBU, male puppy Spanish Mastiff for adoption at Catydog Asociación

BAMBU

Spanish Mastiff · medium

4 monthsMale
FANNY, female 6yo Spanish Mastiff for adoption at Catydog Asociación

FANNY

Spanish Mastiff · large

6 yearsFemale
ROY, male 3yo Spanish Mastiff for adoption at Catydog Asociación

ROY

Spanish Mastiff · large

3 yearsMale
KALIU, male young Spanish Mastiff for adoption at Catydog Asociación

KALIU

Spanish Mastiff · large

1 yearMale
RUBIO, male 6yo Spanish Mastiff for adoption at Catydog Asociación

RUBIO

Spanish Mastiff · large

6 yearsMale
OSCAR, male 6yo Spanish Mastiff for adoption at Catydog Asociación

OSCAR

Spanish Mastiff · large

6 yearsMale
GRIS, male 5yo Spanish Mastiff for adoption at Catydog Asociación

GRIS

Spanish Mastiff · large

5 yearsMale
VALDO, male senior Spanish Mastiff for adoption at Catydog Asociación

VALDO

Spanish Mastiff · large

9 yearsMale
GAEL, male 4yo Spanish Mastiff for adoption at Catydog Asociación

GAEL

Spanish Mastiff · large

4 yearsMale
LOLA, Canela y negra female young Spanish Mastiff for adoption at Catydog Asociación

LOLA

Spanish Mastiff · large

1 yearFemale
NACHO, male young Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

NACHO

Spanish Mastiff

2 yearsMale
LARA, female senior Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

LARA

Spanish Mastiff

9 yearsFemale
SULTAN, Canela/Blanco Pelo: Corto Peso: 28kg Se male 6yo Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

SULTAN

Spanish Mastiff · medium

6 yearsMale
SANDOKAN, Crema Pelo: Corto Peso: 50kg Se entrega male 7yo Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

SANDOKAN

Spanish Mastiff · large

7 yearsMale
NERÓN, Leonado Pelo: Corto Peso: 33 male 3yo Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

NERÓN

Spanish Mastiff

3 yearsMale
HÉRCULES, Canela y atigrado Peso: 33 male young Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

HÉRCULES

Spanish Mastiff · large

2 yearsMale
WINSTON, Atigrado pechera Peso: 43 male Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

WINSTON

Spanish Mastiff

Male
ABEL, tricolor Edad: 12/09/2025 Peso: 45 kg male young Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

ABEL

Spanish Mastiff

1 yearMale
CAÍN, barquillo Edad: 12/09/2025 Peso: 36 kg male young Spanish Mastiff for adoption at AdoptaMur — Murcia Municipal Animal Adoption

CAÍN

Spanish Mastiff

1 yearMale

Page 2 of 6 · 139 Spanish Mastiffs

Live data

Spanish Mastiff adoption in Europe right now.

136 Spanish Mastiffs are currently listed for adoption by 43 rescue shelters across 3 countries. Most are in Spain (133), Germany (2), France (1).

9 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

Spanish Mastiff characteristics.

The Spanish Mastiff is a member of the Working group, typically extra_large in size. Like all dogs, individual Spanish 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 Spanish 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 Spanish 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 Spanish Mastiff.

Adopting a Spanish 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 Spanish 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 Spanish Mastiff?

Many people are surprised to find purebred and pedigree animals in rescue shelters. Spanish 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 Spanish Mastiff: common questions.

How many Spanish Mastiffs are available for adoption right now?

There are currently 136 Spanish Mastiffs listed for adoption on TailHarbor, from 43 rescue shelters across Europe. 9 of them were listed within the last 30 days, so new Spanish Mastiffs arrive regularly.

Which countries have Spanish Mastiffs available for adoption?

Spanish Mastiffs are currently listed in 3 countries. Most are with shelters in Spain (133), Germany (2) and France (1).

Are young or senior Spanish Mastiffs available?

Yes — current listings include 7 puppies, 37 young (1–3 years), 46 adults and 18 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 Spanish Mastiff?

Of the Spanish Mastiffs currently listed, 84 are male and 47 female. You can filter by sex on the search page.

What does adopting a Spanish 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 Spanish 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

133 Spanish Mastiff are waiting for a home right now.

Find Spanish Mastiff for adoption →