Portrait of a Rafeiro do Alentejo, a large dog breed prone to hip dysplasia

Rafeiro Do Alentejo

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The Rafeiro do Alentejo is a large Portuguese estate and livestock guardian, calm and affectionate at home yet confident and watchful on duty. The breed weighs 77 to 132 pounds and needs space and an experienced owner.

Height
25 to 29
inches at the shoulder
Weight
77 to 132
pounds, adult
Life expectancy
12 to 14
years, median 13
Senior from
9.8
years, about

Senior starts in the last quarter of a breed's expected lifespan, following the 2019 AAHA canine life stage guidelines. Individual dogs vary.

About the breed

Temperament
Confident, calm, powerful
Coat
Double, short
Origin
Portugal

The Rafeiro do Alentejo is an estate and herd guardian from Portugal. Early in the breed's history, these dogs worked in packs as big-game hunters, a role that faded over time. More recently they have guarded property and livestock, watching over sheep and cattle, often working alone on the prairies to defend the herd against intruders.

This is a large breed, standing 25 to 29 inches and weighing 77 to 132 pounds. The body is strong and muscular, with a broad, bear-like head, and the dog moves with what the breed standard calls a heavy, slow roll. The short, double coat is thick, straight, and dense. Colors include black, wolf grey, or fawn, with or without brindling and always with white markings, or white with patches of these colors.

The breed tends to be more active at night, which suited its historic job of guarding livestock. Despite those working roots and imposing size, Rafeiros are confident, calm, and affectionate, and they can succeed as companions with the right family. A large dog needs enough space indoors and out.

Temperament and needs

Scored 1 to 5 for the breed overall. Individual dogs vary.

  • Affectionate with family5 out of 5
  • Good with young children3 out of 5
  • Good with other dogs3 out of 5
  • Openness to strangers3 out of 5
  • Playfulness3 out of 5
  • Watchdog and protective nature5 out of 5
  • Adaptability5 out of 5
  • Trainability5 out of 5
  • Energy level3 out of 5
  • Mental stimulation needs3 out of 5
  • Barking level2 out of 5
  • Shedding3 out of 5
  • Grooming frequency2 out of 5
  • Drooling3 out of 5

Care

The routines that matter most for this breed. Open one at a time.

Nutrition

The Rafeiro do Alentejo does well on a high-quality dog food, whether commercially manufactured or home-prepared under your veterinarian's supervision and approval. Match the diet to the dog's age, whether puppy, adult, or senior. Some dogs gain weight easily, so keep an eye on calorie intake and body condition. Learn which human foods are safe for dogs and which are not, and keep clean, fresh water available at all times.

Most adult Rafeiros eat two meals a day, morning and evening. Puppies may need an extra feeding or two, for three or four meals a day. Your vet can help you set the right schedule for your dog's age.

For portion guidance, start with the chart on the food package, which gives amounts by weight. Your vet can refine that by age, weight, body condition score, lifestyle, and health needs. Count treats in the daily calorie total, and keep them under 10% of daily calories.

Because large, deep-chested dogs can be prone to bloat and GDV, a few mealtime habits help lower the risk:

  • Use a slow-feeder bowl so your dog doesn't eat too fast.
  • Restrict exercise right before and after meals.
  • Avoid raised food bowls, which may add to the risk.
  • Feed several smaller meals through the day instead of one large one.

A dog eating a complete and balanced food usually won't need supplements. Talk to your vet before adding any.

Grooming

The short double coat sheds regularly and needs little grooming. Brush about once a week, and increase the frequency when the dog drops its undercoat twice a year. Regular brushing also clears twigs, burs, and other debris that catch in the coat and can irritate the skin. As with other Mastiff-like dogs, expect some drool.

An occasional bath keeps the Rafeiro clean. Ask your vet how often to bathe your dog, since too many baths strip healthy oils from the skin. Keep all dogs on flea and tick preventative, and especially one that loves the outdoors like this breed. Ask your vet which preventative fits your dog.

Trim the strong, fast-growing nails regularly with a clipper or grinder to prevent overgrowth, splitting, and cracking, and brush the teeth regularly. Check the ears for wax and debris, and watch for signs of an ear infection such as redness, odor, pain, itchiness, and head shaking.

No special eye care is needed. Contact your vet if the skin changes, the dog seems itchier than usual, or you notice changes in the eyes or vision.

Exercise

Bred to work but not especially high in energy, the Rafeiro do Alentejo still needs daily exercise. Options include play in a fenced backyard or several walks a day. All outdoor activity should happen on a leash or within a securely fenced area, ideally the dog's own yard.

Indoor activities work too, such as hide-and-seek, chasing a ball rolled along the floor, or learning new tricks. Outdoor outlets like hiking give a good way to spend energy, and training for dog sports such as agility, obedience, and rally adds exercise as well.

These are smart working dogs. Without daily outlets for body and mind, they can develop unwanted habits like barking and chewing, so plan for the time and energy a large dog asks for every day, across a lifetime that can run well over a decade.

Training

A well-socialized, well-trained Rafeiro do Alentejo is loyal, confident, calm, and still guided by guardian instincts. The breed may be reserved with unfamiliar people, patrol a fenced yard, and bark at unfamiliar activity.

Safely expose your puppy to a range of animals, people, environments, activities, and objects throughout life. The first 16 weeks are an important learning period for every puppy, and that matters even more for dogs with historic guardian instincts. Ask your breeder how they approach socialization, and ask your vet which activities are safe for your puppy's age.

Rafeiros are intelligent but can be difficult to train because of their independent guardian background. Use consistent, positive, reward-based methods with treats, play, or toys.

This breed suits experienced owners who can provide early socialization and consistent, lifelong training. It does well with children old enough to interact safely with a large dog, and it can share a home with other pets, ideally ones it grows up alongside.

Health conditions

2 conditions are documented for the Rafeiro Do Alentejo.

A predisposition is not a diagnosis. Ask your vet which screenings make sense for your dog's age.

Sources

Longevity & Vitality soft chew

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Roots Pet Longevity & Vitality pouch of 60 soft chews, a daily multi-benefit supplement for adult dogs