Clinical decision support tool. Does not replace professional veterinary judgment. Always verify recommendations with current references.

Chihuahua — Risk Profile | VetTools Clinical Intelligence

Chihuahua

DOG· TOY· Lifespan: 14-16 years

📋 Breed Predispositions

Condition	Prevalence	Onset	Severity	Screening
Hydrocephalus	Elevated	Birth - 6 months	SEVERE	Fontanelle palpation, MRI if symptomatic
Patellar Luxation	20-30%	4-6 months	MODERATE RISK	Orthopedic exam at 6 months and annually
Tracheal Collapse	Common in toy breeds	4-8 years	MODERATE RISK	Radiographs or fluoroscopy if coughing