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Illustration of a Chihuahua

Toy breed · Popularity #34

Chihuahua Training

The Chihuahua is the world's smallest dog breed and possibly its boldest, packing enormous personality and attitude into a tiny frame. Devoted and alert, it makes a surprisingly effective watchdog thanks to a strong tendency to bark. Because owners often overlook training in such a small dog, Chihuahuas are prone to small-dog syndrome, resource guarding, and house-training struggles—all preventable with consistent, reward-based training and firm boundaries. Early socialization builds confidence and reduces reactivity. They need little exercise but real mental engagement. Trained and socialized properly, the Chihuahua is a spirited, affectionate, and fiercely loyal companion.

Trainability
Energy
Barking
daily exercise
~30 min
size
Toy
guides
30

Temperament

AlertBoldDevotedSassy

Common training challenges

Excessive barkingSmall-dog syndromeHousetraining difficultyResource guarding

8 guides

Obedience

6 guides

Puppy

10 guides

Behavior

6 guides

Advanced