Side-by-side comparison: temperament, exercise, grooming, health, and cost of ownership.

The world's smallest dog breed with the biggest attitude. Chihuahuas are fiercely loyal to their chosen person and pack enormous personality into their tiny frame.
Courageous, confident, and incredibly intelligent, the German Shepherd is the world's premier working dog. They are fiercely loyal to their families and excel in police, military, and service roles.
Quick Answer
Choose Chihuahua if you want more apartment-friendly and less shedding. Choose German Shepherd if you want easier to train and better with kids.
Chihuahua
Attribute
German Shepherd
Size
Weight
Height
Lifespan
Trainability
Energy
Good with Kids
Shedding
Grooming
Apartment
Health
Price
German Shepherd needs more exercise; Chihuahua is lower-maintenance.
Chihuahua
German Shepherd
Energy Level
Exercise Needs
Apartment Friendly
Activity needs are dramatically different here. The German Shepherd has very high energy (5/5) and needs very high exercise (5/5) — think long runs, hiking, or agility courses.
Chihuahua is less expensive to own annually.
Chihuahua
German Shepherd
The upfront cost gap is substantial. A German Shepherd puppy runs $1,000–$3,000, while a Chihuahua is $400–$1,500.
German Shepherd is the larger breed; Chihuahua is more compact.
Chihuahua
German Shepherd
Weight (kg)
Height (cm)
These two breeds look nothing alike. The German Shepherd is a large breed at 22–40 kg (49–88 lbs) and 55–65 cm (22–26 in), while the Chihuahua is a small breed at just 1–3 kg (2–7 lbs) and 15–23 cm (6–9 in).
German Shepherd sheds more; Chihuahua is easier to maintain.
Chihuahua
German Shepherd
Shedding
Grooming Needs
If you hate vacuuming, this matters. The German Shepherd's 5/5 shedding level means daily fur management is part of life.
Both breeds have similar health profiles.
Chihuahua
German Shepherd
Lifespan (years)
Health Robustness
Life expectancy favors the Chihuahua: 14–18 years versus the German Shepherd's 9–13 years. For many families, those extra years together are a compelling reason to lean toward the Chihuahua.
German Shepherd is generally easier to train.
Chihuahua
German Shepherd
Trainability
Intelligence
If you're a first-time dog owner, this is critical. The German Shepherd's trainability score of 5/5 means it responds well to basic positive reinforcement and learns household rules fast.
German Shepherd is better suited for families with children.
Chihuahua
German Shepherd
Good with Kids
Good with Dogs
Strangers
For families with children, the German Shepherd is the significantly stronger choice. With a kid-friendliness score of 4/5, the German Shepherd's courageous nature makes it a natural family companion.
Chihuahua is calmer; German Shepherd is more energetic.
Chihuahua
German Shepherd
Playfulness
Barking Level
Energy
One of the most important factors in choosing between these two breeds is temperament. The Chihuahua is typically sassy, charming and graceful, making them well suited for apartment living, seniors and singles.
Neither breed is objectively "better" — it depends on your priorities. Choose the Chihuahua if you value more apartment-friendly (5/5) and lower exercise needs (2/5).
Question 1 of 3
Do you have children at home?
The Chihuahua and German Shepherd are both popular breeds, but they suit different lifestyles. The key differences: German Shepherd needs significantly more daily exercise than Chihuahua, German Shepherd sheds considerably more. Annual ownership costs are lower for the Chihuahua by roughly $800/year.
Choose Chihuahua if...
Choose German Shepherd if...
Looking for more options?
The German Shepherd is generally better with children, scoring 4/5 compared to the Chihuahua's 1/5. The German Shepherd is one of our top-recommended breeds for families.
The German Shepherd is easier to train, scoring 5/5 versus the Chihuahua's 2/5. The German Shepherd's eagerness to please makes training sessions more productive.
A Chihuahua puppy costs $400–$1,500 while a German Shepherd costs $1,000–$3,000. Annual maintenance runs about $790 for the Chihuahua and $1,580 for the German Shepherd. The German Shepherd costs more to maintain annually.
The Chihuahua lives 14–18 years on average, while the German Shepherd lives 9–13 years. The Chihuahua generally has a longer lifespan. Proper diet, exercise, and regular vet care help maximize lifespan for either breed.
The Chihuahua is better suited for apartments (5/5) compared to the German Shepherd (2/5). The Chihuahua is one of our top picks for apartment living.