Dominant
Intelligent

Loving
Alert
Courageous
Intelligent
Affectionate
Quick
Devoted
Lively
Inquisitive

Cao Fila de Sao Miguels are low shedding dogs, requiring minimal coat care.

Rat-Chas are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

Choose a Cao Fila de Sao Miguel if you want a top-notch watchdog. This breed takes guarding seriously, and may not require much training, though obedience or guard dog training can improve their skills.

Rat-Chas are decent watchdogs - they'll alert their owner if something seems amiss.

Azores

United States

Ancient Molosser Breed

Chihuahua, Rat Terrier

American Canine Registry
America's Pet Registry
Canadian Kennel Club
Dog Registry of America Inc.
Federation Cynologique Internationale
National Kennel Club
American Canine Association, Inc.

ACHC = American Canine Hybrid Club
DDKC = Designer Dogs Kennel Club
DRA = Dog Registry of America, Inc.
IDCR = International Designer Canine Registry®

Ancient Times

Unknown

Brown

Brown

Black

Black

Fawn
Gray
Brindle

Brown
Red
Fawn
Sable
Gray
Black
White

A Cao Fila de Sao Miguel can have a litter of 13-14 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

A Rat-Cha can have a litter of 5-7 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Cao Fila de Sao Miguels have average adaptability to changes in lifestyle and living environments compared to other breeds.

Rat-Chas are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

The Cao Fila de Sao Miguel breed is generally very healthy, requiring minimal vet visits. Still, it's important to keep an eye on their health and seek veterinary care when needed.

Rat-Chas typically have low vet costs due to their good health, but it's important to monitor their health and seek vet care when necessary.

Usually A Very Healthy Breed

Hip Dysplasia
Hydrocephalus
Patent Ductus Arteriosis (PDA)
Collapsed Trachea
Atopy

Hip And Elbow Dysplasia
Gastric Dilation Volvulus (GDV) or Bloat

Patellar Luxation
Cataracts
Glaucoma
Dental Disease
Alopecia
Legg-Calve Perthes Disease
Progressive Retinal Atrophy (PRA)

Full Physical Examination
X-rays or other radiographic imaging

X-Rays
Eye Examination
Skin Evaluation
Radiographs
Full Physical Examination
Blood Sugar and Thyroid Tests

Cao Fila de Sao Miguels thrive on an active lifestyle due to their high-energy nature.

Rat-Chas are suitable for those with a balanced lifestyle as they have an average energy level.

Cao Fila de Sao Miguel has above average social needs and thrives with interaction with humans and other dogs.

Rat-Cha has very high social needs and requires regular mental and physical stimulation, a job or purpose, and companionship.

Cao Fila de Sao Miguels need moderate physical activity and are great for families and active individuals.

Rat-Chas require significant physical activity and suit those with an active lifestyle.

Cao Fila de Sao Miguels are active and require sufficient sleep to stay healthy.

Rat-Chas sleep less than other breeds but still need adequate sleep for good health.

Cao Fila de Sao Miguel dogs bark and howl frequently and are not recommended for quiet homes.

The Rat-Cha is a vocal breed that frequently barks and howls, and may not be suitable for those seeking a quiet companion.

Hike, Walk

Chase, Playing fetch, Slapboxing, Fetch, Cuddling, Walk, Snuggling, Sleeping, Walking, Belly rubs, Tug-of-war, Groom, Cuddle, Play, Nap, Playdate, Sit, Cuddles, Eating Snacks, Lazer light, Naps, Run, Catch treats, Play keep away, Nose work, Tracking, Hide & Seek, Off-leash, Brushing, Taking walks

Cao Fila de Sao Miguels are high-energy dogs. They need mental as well as physical exercise. These dogs require a lot of your involvement and without it they can, and will, become problematic dogs.

Rat-Chas are medium-energy dogs and typically enjoy socializing and playing casual or even sustained games of chase with other dogs. They may also have occasional periods of barking or racing around the house.

There's really no limit to how far you walk your dog as long as they're comfortable. For Cao Fila de Sao Miguel, it's at least 15 miles / week. Just remember to build distance and stamina gradually over time.

There's really no limit to how far you walk your dog as long as they're comfortable. For Rat-Cha, it's at least 6 miles / week. Just remember to build distance and stamina gradually over time.

In general most Cao Fila de Sao Miguels usually need at least 60 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

In general most Rat-Chas usually need at least 30 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

The Cao Fila de Sao Miguel has low grooming needs and is easy to maintain.

The Rat-Cha is a low-maintenance breed that doesn't require much grooming.

Slicker Brush
Nail Clipper

Pin Brush
Nail Clipper

For an average 55-80 pound (25 - 36 kg) Cao Fila de Sao Miguel feed 2.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

For an average 10-15 pound (5 - 7 kg) Rat-Cha feed 1 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

The average cost of a Cao Fila de Sao Miguel is somewhere $1.70 - $2.00 per day.

The average cost of a Rat-Cha is somewhere $1.10 - $1.40 per day.

The average per month expenses of a Cao Fila de Sao Miguel is between $48 - $63. This makes an average of $576 - $756 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The average per month expenses of a Rat-Cha is between $28 - $42. This makes an average of $336 - $504 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

Cao Fila de Sao Miguel is a very intelligent and trainable breed.

Rat-Cha is an independent and stubborn breed with low obedience intelligence, making training a test of patience.

Cao Fila de Sao Miguels are easygoing, low-sensitivity dogs that make low-maintenance and stress-free pets.

This breed is sensitive to its environment and best suited for patient and understanding families with a consistent routine.

The Cao Fila de Sao Miguel is not suitable for apartments and requires a large yard to thrive. Pent-up energy in small spaces can lead to destructive behavior.

Rat-Chas make excellent apartment dogs, being fairly active indoors and not requiring a yard.

Cao Fila de Sao Miguels make excellent family pets for kids due to their gentle, protective nature and calm temperament.

Rat-Chas have an average level of friendliness towards children.

Cao Fila de Sao Miguels are good with cats, but early training is needed to prevent chasing behavior.

Rat-Chas are very friendly with cats and make great companions for them.

Cao Fila de Sao Miguels are quick to announce strangers and can be standoffish or suspicious.

Rat-Chas are friendly but may bark at strangers, and training is easy due to their intelligence.

Cao Fila de Sao Miguels are a playful breed that needs daily playtime to be happy.

Rat-Chas have an average level of playfulness, enjoying playtime like most dogs but not excessively so.

Cao Fila de Sao Miguels are popular for their ease of training and quick learning ability.

Rat-Chas are usually easy to train but require consistency to fully obey commands.