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

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

Playful
Loving
Alert
Intelligent
Affectionate
Devoted
Lively
Inquisitive
Trainable
Good-natured

Active
Playful
Happy
Courageous
Intelligent
Friendly
Outgoing
Affectionate
Lively
Gentle
Social
Fearless
Cheerful
Quiet
Nonaggressive
Polite
Graceful
Sporty
No tendency towards nervousness

United States

​United States

Rat Terrier, Standard Schnauzer

Shih Tzu, Cavalier King Charles Spaniel

Unknown

2000s

Blue
Hazel
Brown
Amber

Brown

Black
Brown

Black

Black
Gray
Brown
Red
Cream
Fawn
Silver
White
Pied
Sable
Brindle

Black
Brown
White
Pied

Wiry

Straight

A Standard Ratzer can have a litter of 4-8 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 Cava-Tzu can have a litter of 3-5 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.

Standard Ratzers are known for their adaptability and can adjust well to different environments and lifestyle changes.

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

Standard Ratzers are susceptible to health issues like all breeds, so it's important to monitor their health and seek veterinary care when needed.

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

Patellar Luxation
Pulmonic Stenosis
Hip And Elbow Dysplasia
Portosystemic Shunt

Mitral Valve Disease
Syringomyelia

Demodectic Mange
Schnauzer Comedo Syndrome
Skin Diseases and Disorders
Eye Conditions (Cataracts, Lens Luxation)

Patellar Luxation
Hip Dysplasia
Eye Problems
Brachycephalic Syndrome

Eye Examination
Skin Evaluation
Blood And Urine Analysis
Diagnostic Imaging
DNA

X-Rays
Eye Examination
Physical Examination
Fluorescein Test
Blood Work

Standard Ratzers are active and require sufficient sleep to stay healthy.

Cava-Tzus are known for their relaxed and calm nature and enjoy long periods of sleep.

Standard Ratzers 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.

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

In general most Standard Ratzers 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 Cava-Tzus usually need at least 40 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 Standard Ratzer requires an average amount of grooming compared to other breeds.

Cava-Tzus require significant grooming, including regular trims and professional grooming assistance to maintain their coat. They may also require frequent bathing to keep their coat and skin healthy.

Pin Brush
Dematter
Deshedder
Nail Clipper

Pin Brush
Slicker Brush
Scissors
Nail Clipper

For an average 20-30 pound (9 - 14 kg) Standard Ratzer feed 1.5 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 10-16 pound (5 - 7 kg) Cava-Tzu 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 Standard Ratzer is somewhere $1.70 - $2.20 per day.

The average cost of a Cava-Tzu is somewhere $1.10 - $1.40 per day.

The average per month expenses of a Standard Ratzer is between $34 - $67. This makes an average of $408 - $804 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 Cava-Tzu 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.

The Standard Ratzer is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

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

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

Cava-Tzus are good with kids if socialized and trained from a young age.

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

Cava-Tzus are generally very friendly towards other dogs, with a happy and affectionate temperament.

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

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

Standard Ratzers are popular for their ease of training and quick learning ability.

Cava-Tzus are usually easy to train but require consistency to fully obey commands.