Before adopting Chihuahua

One of the world's smallest dog breeds, known for loyalty and deep affection toward their owners. Their small, delicate body requires careful attention to prevent injuries from falls or being stepped on, and consideration for risks such as tracheal collapse and hypoglycemia.

解説用イラスト: Chihuahua — AI-generated illustration for explanation. Not an actual listed individual.

What to check before adopting

Considerations for small body size and injury prevention
High
This breed's small frame makes fractures from falls or being stepped on a significant risk. Pay careful attention to handling, avoid high drops and slippery flooring, and create a safe indoor environment.
Temperament and Socialization
Medium
While loyal to their owners, they can be alert and prone to barking. Verify through puppy-stage socialization and training whether a calm relationship can be established.
Checking for predisposed health conditions
High
Patellar luxation, tracheal collapse, hydrocephalus, and hypoglycemia are known conditions. Verify the parent dogs' health information, and consult a veterinary clinic regarding any concerning symptoms such as coughing, gait abnormalities, or unsteadiness.
Cold sensitivity and health management
Medium
They are sensitive to cold and require warmth. Puppies in particular are prone to hypoglycemia, so monitor feeding intervals and lack of vigor.

Key points to check

Verify build and gait

Good:: Walks firmly on all four limbs, moves actively, and has a good appetite.
Caution:: Bouncing gait or lifting of the hind limbs may indicate patellar luxation; if observed, consult a veterinarian.

Verify head and eye condition

Good:: Eyes are clear, and you can confirm with the breeder whether there is softness at the top of the head (fontanel).
Caution:: Dullness or unsteadiness may indicate hydrocephalus or hypoglycemia; seek veterinary care early.