Cao Fila de Sao Miguel

44-66 lbs
18-23"
Azores
Azores Cattle Dog, Saint Miguel Cattle Dog

The Cao Fila de Sao Miguel dog is an ancient breed that originated on the island of Sao Miguel in the Azores, most likely as a way to round up and tame the feral livestock that lived on the island. This breed is a fairly large, solidly built canine with a powerful jaw and a naturally aggressive and territorial attitude. While they are believed to be descended from ancient molosser type dogs, they are somewhat smaller than other molosser breeds and have longer muzzles than most. They tend to be extremely loyal to their owners and families, protecting them at all costs, but are standoffish towards strangers and violent towards other animals. 

purpose Purpose
Cattle Guardian, Herder
history Date of Origin
Ancient Times
ancestry Ancestry
Ancient Molosser Breed

Cao Fila de Sao Miguel Health

Average Size
Male Cao Fila de Sao Miguel size stats
Height: 19-24 inches Weight: 55-80 lbs
Female Cao Fila de Sao Miguel size stats
Height: 18-23 inches Weight: 44-66 lbs
Major Concerns
  • Usually A Very Healthy Breed
Minor Concerns
  • Hip And Elbow Dysplasia
  • Gastric Dilation Volvulus (GDV) or Bloat
Occasional Diagnoses
  • None Known
Occasional Tests
  • Full Physical Examination
  • X-rays or other radiographic imaging

Cao Fila de Sao Miguel Breed History

The Cao Fila de Sao Miguel is a medium-large cattle dog, suitable for both herding and guarding duties, that was developed at some point in the distant past, prior to any form of record keeping regarding dogs. While their ancestry is unknown, most experts suspect that their first ancestors to the islands were a mix of large molosser dogs of undetermined varieties. Molosser type dogs were often used throughout Western Europe in the 14th century, to handle cattle, particularly stubborn or aggressive cattle. The molosser dogs in the area of Portugal are slightly smaller than most molossor type dogs as well as being less brachycephalic. The mixture of these dogs eventually led to new types of cattle dog that eventually bred true. Dogs were not often referred to in art or literature in the early culture of Portugal so the first mention of this breed as a written record occurred in the early 19th century, although they soon became quite well-known throughout the islands for their superior skill with herding, driving, and guarding cattle. As ancient as this breed’s history is, the breed standard for the Cao Fila de Sao Miguel was developed fairly recently in 1984, which helped this canine to earn its recognition through the Portuguese Kennel Club. While the Cao Fila de Sao Miguel breed was formally recognized by the Federation Cynologique International in 1995, the majority of these dogs are still used for their original purpose on the islands and are not frequently seen in other locations, and they have not yet been recognized by the American Kennel Club. 

Cao Fila de Sao Miguel Breed Appearance

These are medium-large dogs that are slightly longer than they are tall with well-defined musculature and a heavy build, and the males tend to be slightly taller and heavier than the females. The musculature on some dogs is so intense that it causes the canine to waddle slightly as they walk. Their head is heavy and square-shaped with an extremely well-muscled and powerful jaw. Their oval eyes are generally a dark brown in color and extremely expressive and they have medium-sized triangular ears that hang nearly to their cheeks. The ears on working dogs are often cropped to help protect them in the field. Their high-set, medium-length tails are slightly curved, and are also cropped on a frequent basis. They have a short, smooth coat that is dense and lightly fringed on their tail and the back of their thighs and come in several shades of fawn with black or grey brindle markings overlaying it.

Eye Color Possibilities
brown Cao Fila de Sao Miguel eyes
Brown
Nose Color Possibilities
black Cao Fila de Sao Miguel nose
Black
Coat Color Possibilities
fawn Cao Fila de Sao Miguel coat
Fawn
gray Cao Fila de Sao Miguel coat
Gray
brindle Cao Fila de Sao Miguel coat
Brindle
Coat Length
coat
Short Medium Long
Coat Density
coat density
pin
Sparse Normal Dense
Coat Texture
coat texture
Cao Fila de Sao Miguel straight coat texture
Straight Wiry Wavy Curly Corded

Cao Fila de Sao Miguel Breed Maintenance

These dogs are exceptionally easy to keep clean and healthy, typically only needing bathing on an occasional basis. Brushing with either a slicker brush or rubber curry comb is recommended two or three times a week to remove dead hairs and to keep the coat shiny and healthy, but it should otherwise remain easy to care for. This breed tends to spend more time outdoors on their own than other breeds and a little extra time should be taken to check for cuts, scrapes, insect bites, and thorns when you are grooming them. This breed also has ears that fold over when they are not cropped, making them slightly more prone to ear infections so their ears should also be checked for damage or infection at each grooming session. Ideally, the teeth should be brushed a few times per week and the nails trimmed monthly.

Brushes for Cao Fila de Sao Miguel
Slicker Brush
Slicker Brush
Nail Clipper
Nail Clipper
Brushing Frequency
fur daily fur weekly fur monthly
Cao Fila de Sao Miguel requires weekly brushing
Daily Weekly Monthly

Cao Fila de Sao Miguel Temperament

This breed of dog typically was bred as an outdoor dog that was tasked with staying with the cattle and keeping them safe and in line. This is not a typically affectionate canine, although they tend to bond deeply with one specific person or family and can be extremely difficult to re-home. They can be socialized to be fairly gentle with children, but these are exceptionally muscular dogs which may not know their own strength, so supervision is always required. They are extremely alert and territorial making them an exceptional candidate as a watchdog, but a poor one for apartment living. It is important to remember that this is a breed designed to be highly aggressive towards other animals, and it is not uncommon for them to attack and even kill smaller animals, including other dogs. While training and socialization will help to curb violent reactions, some Cao Fila de Sao Miguel dogs may never be trustworthy around other canines.

Cao Fila de Sao Miguel Activity Requirements

This is an athletic and powerful animal and it will need a great deal of exercise to maintain that athleticism. These dogs should get at least an hour to an hour and a half worth of vigorous exercise in each day and if they are not actively working strength training activities may be recommended to maintain muscle tone, particularly as they age. There are several alternative activities which can help you to keep your dog in good condition including herding exercises and agility training. This dog is not generally suited to apartment living as they are typically too territorial for close living. 

Activity Level
low activity medium activity high activity
Low Medium High
Rec. Walk Mileage Per Week
15 miles
walk mileage
Minutes of Activity Per Day
60 minutes
activity minutes

Cao Fila de Sao Miguel Food Consumption

Cups Per Day
2.5 cups
cup per day cost cup per day cost
Daily Cost
$1.20 - $1.45
food bowls daily cost
Monthly Cost
$34.00 - $45.00
food bag monthly cost

Cao Fila de Sao Miguel Height & Weight

6 Months
Male Cao Fila de Sao Miguel size stats at six months
Height: 18.0 inches Weight: 47.5 lbs
Female Cao Fila de Sao Miguel size stats at six months
Height: 17.0 inches Weight: 38.5 lbs
12 Months
Male Cao Fila de Sao Miguel size stats at 12 months
Height: 20.5 inches Weight: 60.5 lbs
Female Cao Fila de Sao Miguel size stats at 12 months
Height: 19.5 inches Weight: 49.0 lbs
18 Months
Male Cao Fila de Sao Miguel size stats at 18 months
Height: 21.5 inches Weight: 67.5 lbs
Female Cao Fila de Sao Miguel size stats at 18 months
Height: 20.5 inches Weight: 55.0 lbs

Cao Fila de Sao Miguel Owner Experiences

Tookie
2 Years
5 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Ball
Tug of war
naps/cuddles
backyard play
hide and seek
Temperament- constantly wants to play and be around others. Loves interaction with other dogs- he will bark as soon as he sees another dog but as soon as he gets up close all he wants to do is play. Very protective of our home. Unless myself or my husband give the OK for someone to come in he stands his guard and will bark like crazy. We have never seen him to be aggressive to other dogs or animals and he is now 2 years old activity requirements- his energy does not stop. He will not go to bed until we go to bed. He wants to play 24/7. Thank god we have a huge backyard space for him to roam and run around. He is very powerful so full control is needed during walks similar breed size- that of an american pitbull terrier seems to be that closest food consumption- on this page i see food comsumption is marked at 2.5 cups per day and weight is maxed out around 66lbs for males- this could not be further from the truth. Our male eats approximately 4 cups of kibble per day-definately not less- now on a raw diet and about 2 lbs per day of raw food. Our dog is just under 2 years of age and currently weights in at about 80lbs and still has room to gain more weight- according to our vet he should max out around 90lbs. He is a powerhouse but the sweetest most loyal most affectionate powerhouse ever. grooming- We were told he is a low shedder. This is not true at all. He sheds quite a bit. when brushing him good luck trying to get any hair removed! we have went through about 6 different brush types but nothing removes his hair! We do use a shampoo made for deshedding so we do remove hair during bath time but brushing for us has been useless we were worried when we first got him as we heard their breed could be a little aggressive. This is not something we have seen at all. Maybe its the way we interact with him or how we handle him but he just wants love from everyone. Even when he does bark at people or other dogs that bark turns into a cry if he cant get to them because he just wants to play and give/get kisses. we would not trade him for the world!
3 weeks, 1 day ago
Lion
20 Years
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Best dog ever. We have had 4 dogs. They are great with people,, as a guard dog and herding domestic and wild cattle. Our best friend breeds them and all our friends own at least one.
3 months, 2 weeks ago
Warlock
4 Years
1 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Warlock is a very loving dog. His strength is supersonic almost as of he were bionic. The muscles in his body are amazing his ability to jump great heights is mesmerizing. He can be overly protective as well as aggressive at times. He isn’t aware of his strength and can be rough at play. I feel blessed to love him. He’s a beautiful dog his illustrious colored fur is lavishly shiny. Bred to rustle cattle shows as he chases wild critters in his back yard galloping as of he were a horse of which he very much resembles as well as a black panther. Warlock, a fine loyal trusting companion. ❤️
7 months, 2 weeks ago
Hank
8 Months
4 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Hike
Walk
Play with our other dog
This is my first Sao Miguel, they are a very good looking breed and quite healthy. Our pup is about 8 months old and about 60 pounds right now. He's very bright, friendly, loyal and protective. I am very glad we were able to bring this little guys in to our lives. Only negative thing I can say is he likes to dig and eat grass, not really a huge issue in my eyes though. We are definitely hooked on this breed!
1 year, 10 months ago
Book me a walkiee?
Pweeeze!
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