How Big Do Maltese Chihuahua Mix Get? (Solved & Explained!)

A cross between a Maltese and a Chihuahua is called a Malchi. Malchis grow to be between 6-14 inches in height and 4-12 pounds in weight. These dogs are very small and are classed as a toy breed. Their size can vary due to the mix between the breeds, depending on which genetic traits the puppies inherit from which parent.

The following will explore the Maltese Chihuahua mix, the Malchi, looking at its size, color, features, and characteristics.

Are Malchi Dogs Small?

Malchi dogs are a cross between a Maltese and a Chihuhua. As both the parent breeds are small dogs, Malchi are also tiny and are classed as a toy breed. Malchi vary between 6-14 inches in height and 4-12 pounds in weight. The size and weight varies between litters and depends which parent the pups have inherited most genes from.

What is a Malchi?

A Malchi, also known as a Malachi or Maltechi, is a mix breed resulting from a Maltese parent and a Chihuahua parent. This mix of breeds makes a small, toy dog which takes key characteristics and traits from both parent breeds. Malchis vary in size, coat length, ear shape, and temperament, depending on which parent they inherited certain genes from.

What is a Maltese?

Maltese are a pedigree breed of toy dog. They are renowned for their long, white, smooth silky fur, similar in texture to human hair. They are affectionate and loyal companions and therefore are wonderful lapdogs.

What is a Chihuahua?

Chihuahuas are a pedigree breed of toy dog. They are well-known for their small size, their label as ‘handbag dogs’, and their famous owners. Their tiny stature and loyalty to their owners makes them wonderful companions and lapdogs.

What is the Difference Between Maltese, Chihuahua, and Malchi Dogs?

Maltese are slightly larger than Chihuahua, though both are toy breeds. Maltese have long, straight, silky hair, whereas Chihuahua tend to have short hair. Maltese are mostly white, whereas Chihuahua appear in a number of colors. Chihuahua have pointed up ears, whereas Maltese have long, floppy ears.

The following will explore the difference between the breeds and outcome in Malchi puppies in more detail.


Maltese Chihuahua Malchi
Originated in Europe and take their name from the island of Malta. Originated in Chihuahua, Mexico. One of the oldest breeds of the Americas. Lineage goes back to pre-Colombian times. Originated in the United States.

American Kennel Club Registration

Maltese Chihuahua Malchi
Recognized as a breed by the AKC in 1888. Recognized as a breed by the AKC in 1904. Not recognized by the AKC as they are mixed and not purebred.


Malchis will vary in size depending on which parent they inherit most genes from.

Maltese Chihuahua Malchi
Height: 7-9 inches Height: 5-8 inches Height: 6-14 inches
Weight: 7 pounds Weight: 6 pounds Weight: 4-12 pounds


Maltese are pure white dogs, whereas Chihuahuas come in a variety of colors. Malchi puppies take after Chihuahua and are many different colors.

Maltese Chihuahua Malchi
White. Black, tan, cream, fawn, chocolate, white. Black, white, tan, cream, fawn.


Maltese Chihuahua Malchi
Long, silky, straight coat. Single coat, no undercoat. Hypoallergenic. Short-haired coat. Not hypoallergenic. Can vary between long and short haired.


Maltese Chihuahua Malchi
Rounded head, floppy long ears, big eyes, black nose. Rounded head, pointed up ears, big eyes, black nose. Can have floppy or pointed up ears. Big round eyes, black nose.


Malchi, as well as Maltese and Chihuahua, are healthy breeds but can be prone to certain health conditions that are most likely to affect small dog breeds:

  • Hypoglycaemia
  • Tracheal collapse
  • Dislocating kneecap
  • Dental issues (due to small jaw)
  • Eye problems
  • Heart problems
  • Diabetes
  • Arthritis
  • Liver shunt
  • Hydrocephalus (fluid in the brain)

Life expectancy

All three breeds are healthy dogs and have a long life expectancy. Small dogs tend to live longer than larger dogs, and Chihuahuas have one of the longest life expectancy of any breed.

Maltese Chihuahua Malchi
12-15 years. 14-16 years. 12-15 years.


Maltese Chihuahua Malchi

Gentle, trusting, eager to please.

They are easy to train.

Make a good watchdog and lapdog.

Get along well with other pets and small children.

Sassy, bold, and protective.

Stubborn and independent, so more difficult to train.

They are very loyal pets but tend to bark a lot.

Leaving them alone causes separation anxiety.

Make a good watchdog and lapdog.

Do better in homes without other pets or small children.

Protective, energetic, loyal.

They can be easy or difficult to train depending which parent they have inherited from. Intelligent.

They can be prone to excessive barking.

Can suffer from separation anxiety.

Do better in homes without other pets or small children.

 Are Malchi Good Pets?

Malchis are wonderful pets for a number of reasons:

  • Their small size makes them a great addition to smaller living spaces such as apartments.
  • They are affectionate and loyal, making great companions and lapdogs.
  • They are alert and protective of their owners, also suited to being a watchdog.
  • They are very playful and a lot of fun.
  • They are suited to owners with older children or who live alone.

There are also some traits to be aware of when getting a Malchi:

  • Their small size means they can get injured easily and are therefore not suited to homes with other pets or small children.
  • They are prone to barking a lot and can lash out and seem aggressive if they feel threatened.
  • They suffer from separation anxiety, so you should not leave them alone – they may chew objects in the home.

Are Malchis More Like Maltese or Chihuahua?

There is no way to predict which parent the pup will take over most, it all comes down to genetics, which vary by parent and litter. Malchi puppies can inherit any of these traits from either parents, leading to unpredictable and varied results. They can have long or short hair, pointed or floppy ears, and be a variety of sizes and colors.