Chihuahua vs Italian Greyhound

Which dog breed is right for you?

Chihuahua

Size
3–6 lbs, 5–8 in
Lifespan
14–16 years
Exercise
Low
Grooming
Low
Good with Kids
No
Good with Pets
Yes
Bold Charming Alert Devoted

Italian Greyhound

Size
7–14 lbs, 13–15 in
Lifespan
14–15 years
Exercise
Moderate
Grooming
Low
Good with Kids
No
Good with Pets
Yes
Playful Sensitive Alert Affectionate

About the Chihuahua

The Chihuahua is the world's smallest dog breed, originating from the Mexican state of Chihuahua where ancestors of the breed were kept by the ancient Toltec civilization. Standing just 5–8 inches tall and weighing a mere 2–6 pounds, these tiny dogs come in smooth-coat and long-coat varieties with virtually every color and pattern combination imaginable. Despite their diminutive size, Chihuahuas carry themselves with a bold, terrier-like confidence that belies their fragile frame.

Temperament & Personality

Chihuahuas are fiercely devoted to one person — often forming an almost obsessive bond with their chosen human. They are alert, spirited, and surprisingly courageous, frequently standing up to dogs many times their size without hesitation. While they can be wonderful companions for older children who handle them gently, their small size and tendency toward snappiness make them a poor match for households with toddlers.

Pros

  • Perfect apartment dogs — minimal space and exercise requirements
  • Exceptionally long lifespan of 14–18 years, among the longest of any breed
  • Portable size makes them easy travel companions for on-the-go owners
  • Low food costs and minimal grooming needs — especially the smooth-coat variety

Cons

  • Prone to patellar luxation, heart murmurs, hydrocephalus, and dental overcrowding
  • Fragile bones — easily injured by falls, rough play, or being stepped on
  • Notoriously difficult to housebreak due to tiny bladders and stubborn temperament
  • Tendency toward excessive barking and aggression toward strangers if not properly socialized

Discover your perfect pint-sized companion — explore Chihuahuas looking for forever homes right here on Puplister.

About the Italian Greyhound

The Italian Greyhound — a miniaturized version of the Greyhound — has been a prized companion of nobility for over 2,000 years, favored by the likes of Frederick the Great, Queen Victoria, and Catherine the Great. Standing 13–15 inches tall and weighing just 7–14 pounds, this dainty sighthound has a short, satiny coat in shades of fawn, cream, red, blue, black, and various combinations — always with an elegant, high-stepping gait that exudes refinement. Their slender, graceful build and deer-like appearance make them one of the most aesthetically striking toy breeds.

Temperament & Personality

Italian Greyhounds are affectionate, playful, and surprisingly mischievous — alternating between bursts of zoomie energy and hours of burrowing under blankets for warmth. They bond intensely with their owners and can be clingy — often insisting on being held, carried, or curled up in their person's lap. While sweet with family, they tend to be reserved or shy around strangers and may tremble when overstimulated or anxious.

Pros

  • Elegant, low-shedding coat that produces minimal dander — suitable for many allergy sufferers
  • Compact size and moderate exercise needs make them ideal apartment companions
  • Deeply affectionate and bonded to their owners — devoted lapdogs
  • Long lifespan of 14–15 years with proper care and dental maintenance

Cons

  • Extremely fragile bones — leg fractures are common, especially in puppies and young adults
  • Among the most difficult small breeds to housebreak — many owners resort to indoor potty solutions
  • Sensitive to cold — requires sweaters, coats, and warm sleeping arrangements year-round
  • Prone to severe dental disease — often require multiple tooth extractions by middle age

Searching for an elegant, loving companion in a tiny package? Browse Italian Greyhounds on Puplister.

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Frequently Asked Questions

What is the difference between a Chihuahua and a Italian Greyhound?
The Chihuahua is 3–6 lbs, 5–8 in sized while the Italian Greyhound is 7–14 lbs, 13–15 in sized. They differ in size (3–6 lbs, 5–8 in vs 7–14 lbs, 13–15 in), lifespan (14–16 years vs 14–15 years), and care requirements.
Which breed is better with kids, Chihuahua or Italian Greyhound?
Chihuahua is not typically good with kids. Italian Greyhound is not typically good with kids.
Which breed lives longer, Chihuahua or Italian Greyhound?
The Chihuahua has a lifespan of 14–16 years while the Italian Greyhound has a lifespan of 14–15 years.

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