10 Traits That Set Chihuahuas And Shih Tzus Apart

Small dogs, prominent personalities! Chihuahuas and Shih Tzus may be similar in size, but don’t let that fool you; these two breeds bring entirely different vibes. However, these traits might not be universal across these dogs, as environment and training ultimately decide how a dog will turn out.
Intelligence

Though Shih Tzus are intelligent, they tend to take a laid-back approach to training, sometimes acting like they have better things to do. On the other hand, Chihuahuas are clever and stubborn, learning fast but obeying only when it suits them. Both breeds need mental stimulation, but Chihuahuas often add a mischievous twist.
Size And Weight

Tiny but mighty, the Chihuahua is a pocket-sized powerhouse, tipping the scales at just 3-6 pounds. Meanwhile, with its solid 9-16 pounds, the Shih Tzu brings more heft to the cuddle game. This size gap shapes everything from how they handle playtime to how they fit in your lap.
Coat Type

The Shih Tzus strut around like royalty with their long, luxurious double coat – think red carpet glam but with way more brushing involved. Skip a grooming session, and you might find their fur turning into a tangle factory! On the other hand, Chihuahuas are much less trouble because of their low-maintenance coat.
Temperament

If dogs had royalty, Chihuahuas would be tiny but fearless rulers who were bold and confident. They strut around like they own the place (because, in their minds, they do). In contrast, Shih Tzus take a more laid-back approach to life, representing patience and affectionate calmness, like the wise old sages of the dog world.
Energy Level

Shih Tzus, though playful, have a more relaxed energy, preferring strolls over zooming around. Opposite to them, Chihuahuas are lively and spirited, thriving on bursts of playtime. Their tiny legs move fast, and they enjoy short, frequent activities. Expect a Chihuahua to demand movement while a Shih Tzu enjoys cozy cuddles.
Trainability

Despite their intelligence, Chihuahuas often resist training due to their strong-willed nature. On the other hand, Shih Tzus, bred for companionship, respond well to positive reinforcement but can be easily distracted. Consistency and patience are key when training either breed, as both enjoy testing limits.
Socialization

Shih Tzus, bred for companionship, welcome newcomers with open paws. Bring a Chihuahua along, and you’ll notice the difference – it takes its watchdog duties seriously, barking at strangers and anything remotely suspicious. Early socialization helps both, but expect a Chihuahua to need extra reassurance before they stop treating every visitor like an uninvited guest in their territory.
Noise Sensitivity

Shih Tzus handle household noises with a calm demeanor, rarely overreacting to everyday sounds. Unlike them, Chihuahuas have sensitive ears and a tendency to react to every little noise – whether it’s the doorbell or a leaf blowing by. A Shih Tzu may be better for those who prefer a quieter home.
Living Space Preferences

Apartment dwellers, rejoice! Both breeds adapt well to small spaces, but their needs differ. Chihuahuas thrive in cozy environments where they can burrow and claim their favorite spot. Though equally content indoors, Shih Tzus appreciate more space for lounging. While neither requires a yard, regular walks keep them happy.
Facial Expression

Expressive eyes and dramatic stares make both breeds easy to read. For instance, a Chihuahua’s sharp gaze often signals excitement or defiance, whereas a Shih Tzu’s wide-eyed expression conveys warmth and affection. Both breeds use their faces to demand attention. So, don’t be surprised at soulful stares and amusing reactions daily!
Weather Tolerance

Shih Tzus handle chilly weather better but struggle in the heat as they overheat quickly due to their thick coats. However, Chihuahuas shiver in the cold, relying on sweaters and blankets for warmth. Whether bundling up a Chihuahua or keeping a Shih Tzu cool, climate matters when choosing the right breed.
Origin And History

Did you know their histories influence everything from their behavior to ideal environments? Shih Tzus, bred for royalty, once lounged in the lavish palaces of Chinese emperors, developing their calm, affectionate nature. Meanwhile, Chihuahuas descended from Mexico’s ancient Techichi dogs and inherited a bold, spirited attitude.
Loyalty

Chihuahuas form intense bonds with one person, following their chosen human everywhere. Shih Tzus, though devoted, spread their affection more evenly among family members. Both breeds crave attention, but a Chihuahua is more likely to demand constant one-on-one time.
Eating Habit

Shih Tzus approach mealtime with enthusiasm – sometimes a little too much! Prone to overeating, they’ll happily clean their bowl and scout for extras. Chihuahuas, however, are picky eaters, often snubbing meals just because they feel like it. Balanced nutrition and portion control keep both breeds at a healthy weight.
Playfulness

Picture a Chihuahua in play mode; it’s all zoomies, quick turns, and an energy level that could power a small city. They love a fast-paced chase, darting around like tiny racecars. Shih Tzus, meanwhile, takes a slower approach, preferring relaxed games like tug-of-war or a gentle round of fetch.