Playful
Loving
Energetic
Alert
Intelligent
Friendly
Outgoing
Responsive
Affectionate
Lively
Inquisitive
Clever

Dominant
Intelligent

American Rat Pinschers are heavy shedders, but regular brushing can help manage shedding and promote a healthy coat.

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

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

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.

United States

Azores

American Rat Terrier, Miniature Pinscher

Ancient Molosser Breed

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

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.

Unknown

Ancient Times

An American Rat Pinscher can have a litter of 2-5 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 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.

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

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

While the American Rat Pinscher breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

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.

Patellar Luxation
Demodectic Mange
Progressive Retinal Atrophy
Legg-Calve-Perthes Disease

Usually A Very Healthy Breed

Allergies

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

Hip X-Rays
Skin Scraping
Eye Examination
Allergy Tests
Skin Evaluation

Full Physical Examination
X-rays or other radiographic imaging

American Rat Pinschers' high energy levels make them unsuitable for a low-key dog, choose accordingly.

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

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

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

American Rat Pinschers sleep less than other breeds but still need adequate sleep for good health.

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

American Rat Pinschers bark moderately when necessary and may also bark due to certain triggers like fear, alarm, boredom, greeting, separation anxiety and compulsive barking.

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

Play, Eating Snacks, Tug-of-war, Nap, Walk, Ride on scooter, Playdate, Run, Dog Parks, Cuddle, Playing fetch, Adventuring, Cuddling, Going on drives, Going on walks

Hike, Walk

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

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

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

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

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

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.

American Rat Pinschers are average in their friendliness towards other dogs, and socialization can help.

Cao Fila de Sao Miguels are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

American Rat Pinschers are averagely friendly around strangers but benefit from early socialisation.

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

American Rat Pinschers are usually easy to train but require consistency to fully obey commands.

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