Side-by-side comparison: temperament, exercise, grooming, health, and cost of ownership.
The gentle, courageous Bulldog is a beloved symbol of determination. Despite their muscular build, they are calm and friendly companions who prefer lounging on the couch to long hikes.

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.
Quick Answer
Choose Bulldog if you want better with kids. Choose Chihuahua if you want less shedding and better health.
Bulldog
Attribute
Chihuahua
Size
Weight
Height
Lifespan
Trainability
Energy
Good with Kids
Shedding
Grooming
Apartment
Health
Price
Chihuahua tends to be the healthier breed overall.
Bulldog
Chihuahua
Lifespan (years)
Health Robustness
The lifespan difference is significant. Chihuahuas live 14–18 years on average, while Bulldogs live 8–10 years.
Chihuahua is less expensive to own annually.
Bulldog
Chihuahua
Be prepared for sticker shock: the Bulldog costs $1,500–$4,000 from a reputable breeder — significantly more than the Chihuahua's $400–$1,500. That's a $1,800 difference just to bring your puppy home.
Bulldog is better suited for families with children.
Bulldog
Chihuahua
Good with Kids
Good with Dogs
Strangers
If kids are part of the equation, the data is clear: the Bulldog scores 4/5 with children while the Chihuahua manages 1/5. The Bulldog is naturally patient and gentle around young ones.
Bulldog is calmer; Chihuahua is more energetic.
Bulldog
Chihuahua
Playfulness
Barking Level
Energy
The Bulldog and Chihuahua bring very different personalities to the table. Bulldogs are docile, willful and friendly, while Chihuahuas tend to be sassy, charming and graceful.
Bulldog is the larger breed; Chihuahua is more compact.
Bulldog
Chihuahua
Weight (kg)
Height (cm)
These two breeds look nothing alike. The Bulldog is a medium breed at 18–25 kg (40–55 lbs) and 31–40 cm (12–16 in), while the Chihuahua is a small breed at just 1–3 kg (2–7 lbs) and 15–23 cm (6–9 in).
Bulldog sheds more; Chihuahua is easier to maintain.
Bulldog
Chihuahua
Shedding
Grooming Needs
The Bulldog sheds a bit more (3/5) than the Chihuahua (2/5). It's not a night-and-day difference, but if you prefer a cleaner home, the Chihuahua has a slight edge.
Both breeds have similar exercise requirements.
Bulldog
Chihuahua
Energy Level
Exercise Needs
Apartment Friendly
Exercise won't be the deciding factor here — both the Bulldog and Chihuahua need low daily activity (2/5). Neither breed will overwhelm you with exercise demands.
Both breeds score 2/5 for trainability — you'll have a similar experience training either one. Both require patient, persistent training — don't expect instant obedience from either.
Neither breed is objectively "better" — it depends on your priorities. Choose the Bulldog if you value better with children (4/5).
Question 1 of 3
Do you have children at home?
The Bulldog and Chihuahua are both popular breeds, but they suit different lifestyles. The key differences: Bulldog is much more kid-friendly. Annual ownership costs are lower for the Chihuahua by roughly $800/year.
Choose Bulldog if...
Choose Chihuahua if...
Looking for more options?
The Bulldog scores 4/5 for being good with kids, making it the better family choice compared to the Chihuahua's 1/5. The Bulldog is specifically recommended for families.
The Bulldog is equally easy to train with a score of 2/5, matching the Chihuahua. The Bulldog is recommended for first-time owners thanks to its cooperative nature.
A Bulldog puppy costs $1,500–$4,000 while a Chihuahua costs $400–$1,500. Annual maintenance runs about $1,600 for the Bulldog and $790 for the Chihuahua. The Bulldog is the more expensive breed to own long-term.
The Bulldog lives 8–10 years on average, while the Chihuahua lives 14–18 years. The Chihuahua tends to live longer. Proper diet, exercise, and regular vet care help maximize lifespan for either breed.
The Bulldog is equally suited for apartments (5/5) as the Chihuahua (5/5). The Bulldog is one of our top picks for apartment living.