Unfortunately, the Rat-Cha is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

While no dogs are truly 100% hypoallergenic, Dualaneses are about as close as it gets, making them an ideal pet if you are an allergy sufferer.

Loving
Alert
Courageous
Intelligent
Affectionate
Quick
Devoted
Lively
Inquisitive

Active
Playful
Intelligent
Responsive
Affectionate
Loyal
Devoted
Lively
Gentle
Companionable
Calm
Faithful
Easygoing
Sturdy
Amiable
Charming
Earnest
Willing
Serene

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

Dualaneses shed very little hair, making them a great choice for those who dislike excess hair in the house.

United States

​United States

Chihuahua, Rat Terrier

Havanese, Bolognese

Brown

Brown

Black

Black
Brown

Brown
Red
Fawn
Sable
Gray
Black
White

White
Black
Brown
Sable
Gray

Rat-Chas have coats that can be either short or medium in length.

Dualaneses have short coats.

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.

A Dualanese 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.

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.

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

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

Patellar Luxation
Hip Dysplasia
Legg-Calve-Perthes Disease
Portosystemic Shunt

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

Mitral Valve Disease
Heart Murmur

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

X-Rays
Eye Examination
Physical Examination
Blood Work
Electrocardiograph (ECG - measures rate and rhythm)

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

Dualaneses have moderate energy levels and typical sleep patterns of 12-14 hours per day.

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.

Dualaneses are low-energy dogs. This breed make a great companion for a relatively inactive person. Dualanese dogs require a few short daily walks, and then they're happy snuggling next to you for the rest of the day.

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Dualanese, it's at least 4 miles / week. Just remember to build distance and stamina gradually over time.

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

The Dualanese requires an average amount of grooming compared to other breeds.

Pin Brush
Nail Clipper

Pin Brush
Slicker Brush
Nail Clipper

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

The average cost of a Dualanese is somewhere $1.00 - $1.40 per day.

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

Dualaneses make excellent family pets for kids due to their gentle, protective nature and calm temperament.

Rat-Chas are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

Dualaneses are generally very friendly towards other dogs, with a happy and affectionate temperament.

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

Dualaneses are highly friendly around strangers.

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

Dualaneses are a playful breed that needs daily playtime to be happy.

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

The Dualanese is highly intelligent and eager to please, making it a great choice for both novice and experienced dog owners due to its easy trainability.