Chihuahua vs Maltese
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Chihuahua
Named for the Mexican state where 19th-century traders first found small, short-coated dogs kept by local villagers, the Chihuahua is the smallest breed recognized by the FCI, with adults topping out around 3 kilograms. A smooth-coated and a long-coated variety both fall under one breed standard, and litters occasionally produce puppies of the "apple head" domed skull alongside flatter "deer head" types, though only the domed shape is shown competitively. Their small size makes them prone to a soft spot in the skull, called a molera, that can stay open into adulthood in some individuals, similar to a human infant's fontanelle. Despite the size, Chihuahuas often bond intensely with one person and can become genuinely anxious or defensive around strangers or other dogs if not socialized early. They're prone to shivering even in comfortable temperatures, partly from a fast metabolism and partly from stress, not always cold. The breed carries one of the longest average lifespans in the dog world, commonly 14 to 16 years, so a Chihuahua acquired as a puppy is a genuinely long-term commitment. Dental crowding is common given how much tooth has to fit in such a small jaw, making regular cleaning more important than in larger breeds. They travel well and often prefer a single-family household over a busy multi-pet one.
Maltese
Somewhere around the Mediterranean, likely the island of Malta, this breed has existed since antiquity, mentioned in Greek and Roman writing as a favored companion of the aristocracy. The long, straight, silky single coat with no undercoat was long treated as a mark of luxury and today needs daily brushing to stay mat-free. The body is featherlight, up to 4 kilograms, bred purely to stay close to a person rather than to work. Despite the small size, it's alert and quick to sound off at strangers. The area around the eyes tends to stain from tearing and needs regular cleaning. It attaches closely to its family and often struggles with being left alone. Life expectancy runs 12 to 15 years.
At a glance
| Chihuahua | Maltese | |
|---|---|---|
| Height (male) | not specified | 21.0–25.0 cm |
| Weight (male) | not specified | 3.0–4.0 kg |
| Life expectancy | 14–16 yrs | 12–15 yrs |
| Coat | smooth coat or long coat (two varieties under one standard) | long, straight, silky, single coat |
Temperament & Family Life
| Chihuahua | Maltese | |
|---|---|---|
| Family friendly | ||
| Good with children | ||
| Good with other dogs | ||
| Friendly with strangers | ||
| Intelligence | ||
| Trainability |
Exercise, Energy & Space
| Chihuahua | Maltese | |
|---|---|---|
| Energy level | ||
| Exercise need | ||
| Apartment friendly | ||
| Prey drive | ||
| Hunting instinct |
Guarding & Alertness
| Chihuahua | Maltese | |
|---|---|---|
| Guarding instinct | ||
| Watchfulness | ||
| Barking level |
Grooming & Care
| Chihuahua | Maltese | |
|---|---|---|
| Shedding | ||
| Drooling | ||
| Grooming need |
Temperament and care scores (1-5) are a general guide based on the breed standard — every individual dog is different.