Chihuahua
Chihuahua
VS
Portuguese Water Dog
Portuguese Water Dog
Breeds
Chihuahua
Comparisons
Portuguese Water Dog

Chihuahua vs Portuguese Water Dog

Compare Chihuahua and Portuguese Water Dog side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Chihuahua
Portuguese Water Dog
Breed type
Purebred
Purebred
Height
15 – 25 cm
43 – 57 cm
Weight
1 – 3 kg
16 – 25 kg
Life expectancy
10 – 18 years
12 – 15 years
Child friendly
2/5
5/5
Energy level
3/5
5/5
Intelligence
3/5
4/5
Trainability
3/5
4/5
Health
4/5
3/5
Grooming needs
2/5
4/5
Shedding
3/5
1/5
Barking level
5/5
3/5
Aggressiveness
3/5
3/5
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Characteristics

Chihuahua
Low grooming
Tiny
Portuguese Water Dog
Great with kids
High energy
Super smart
Easy to train
Medium

Summary

About Chihuahua
The Chihuahua is a tiny yet sturdy companion dog, usually 1.5–3 kg with an apple-shaped head and large eyes. Found in smooth or long coats in many colors, it is devoted, alert, and bold. It needs daily walks, training, close companionship, and good health and dental care to thrive.
About Portuguese Water Dog
The Portuguese Water Dog is a sturdy, medium‑sized, low‑shedding water lover with a curly or wavy coat. Intelligent, people‑oriented and energetic, it needs regular grooming, daily training, and plenty of exercise and swimming, thriving as an active, closely involved family companion.

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