Chihuahua health problems
85 conditions documented for the Chihuahua, ordered by how often owners search for them. Each guide covers the early signs, what causes it, what treatment realistically costs, and the point at which it stops being a wait-and-see problem.
Looking for something else? The full Chihuahua breed guide covers temperament, exercise needs and ownership costs.
Start with Chihuahua Most Common Genetic Disorders: What to Screen For for the hereditary picture across the breed.
Health conditions (83)
Each guide leads with the signs that mean 'vet today' before anything you can do at home.
- Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) in Chis
- Bloat (gastric Dilatation-volvulus/gdv) in Chis
- Bloat in Chis: Signs, Costs and What to Do
- Chihuahua Cardiomyopathy: Muscle Disease vs Valve Disease
- Chihuahua Heart Conditions: Reading the Diagnosis
- Chihuahua Heart Disease: The Long Arc, Stage by Stage
- Chihuahua Heart Murmurs: Grades, Meaning, Next Steps
- Chihuahua Heart Problems: Born With It vs Acquired
- Chihuahua Kidney Disease: The Long Senior Decline
- Chihuahua Kidney Stones: Obstruction Is the Real Danger
- Chihuahua Liver Shunts: The Puppy Who Won't Thrive
- Chihuahua Most Common Genetic Disorders: What to Screen For
- Chihuahua Pancreatitis & Diabetes: Two Diseases, One Organ
- Chihuahua Pancreatitis: The Fatty Meal Emergency
- Dilated Cardiomyopathy in Chis: Signs, Costs and What to Do
- Epilepsy in Chis: Signs, Costs and What to Do
- Gastric Dilatation-volvulus (GDV/BLOAT) in Chis
- Intervertebral Disc Disease (IVDD) in Chis: Signs, Treatment and Costs
- Intervertebral Disc Disease (IVDD) Type I in Chis
- Brachycephalic Airway Syndrome (BOAS) in Chis
- Brachycephalic Features in Chis: Signs, Costs and What to Do
- Brachycephalic Obstructive Airway Syndrome (BOAS) in Chis
- Chihuahua Allergic Reactions: Swelling, Hives, Emergencies
- Chihuahua Allergies: Itching, Ears and Diet Trials
- Chihuahua Cherry Eye: The Third Eyelid Gland and Why It Stays
- Chihuahua Eye Disorders: When the Eyelid, Not the Eye, Is the Problem
- Chihuahua Eye Problems: Tear Staining, Dry Patches and Daily Eye Care
- Chihuahua Gastrointestinal Disorders: Reflux, IBD and the Rarer Causes
- Chihuahua Hip Dysplasia: Is That Really the Diagnosis?
- Chihuahua Hypothyroidism: Signs, Testing and Realities
- Chihuahua Luxating Patellas: Living With the Skip
- Chihuahua Obesity: The Arithmetic of a Four-Pound Dog
- Chihuahua Patellar Luxation Surgery: When and What
- Chihuahua Skin Allergies: Why One Flea Bite Can Cause Weeks of Itching
- Chihuahua Skin Infections: Recognizing When Itching Became Infection
- Genetic Predisposition to Obesity in Chis: Signs, Costs and What to Do
- Hip Dysplasia Prevalence in Chis: Signs, Costs and What to Do
- Immune-Mediated Thyroiditis in Chihuahuas: The Silent Phase
- Anesthesia Sensitivity in Chis: Signs, Costs and What to Do
- Back/spine Issues in Chis: Signs, Costs and What to Do
- Bone & Growth Issues in Chis: Signs, Costs and What to Do
- Bumps Along a Chihuahua's Back: Not Comedo Syndrome
- Cardiac Disease in Chis: Signs, Costs and What to Do
- Chihuahua Arthritis: Spotting Pain in a Dog That Naps All Day
- Chihuahua Autoimmune Disease: Crusts, Sores and Hair Loss
- Chihuahua Back Problems: Falls, Jumps and Carrying Injuries
- Chihuahua Cancer: Longevity, Lumps and a 90-Second Check
- Chihuahua Cataracts: Cloudy Eyes, Blindness and Life at Floor Level
- Chihuahua Corneal Dystrophy: Which Cloudy Layer Is It?
- Chihuahua Cruciate Ligament Injury: Why the Knee Wears Out
- Chihuahua Degenerative Myelopathy: Painless Weakness Explained
- Chihuahua Diabetes: Insulin in a 4-Pound Dog
- Chihuahua Ear Infections: Why an Upright Ear Should Not Get Them
- Chihuahua Esophageal Disease: Why Regurgitation Isn't Vomiting
- Chihuahua Exercise Intolerance: When Reluctance Is a Symptom
- Chihuahua Front Leg Lameness: Elbow Dysplasia or Something Else
- Chihuahua Genetic Load: What a High Variant Count Actually Means
- Chihuahua Glaucoma: A Red, Painful Eye Is an Emergency
- Chihuahua Heat Sensitivity: Why Tiny Dogs Overheat Fast
- Chihuahua Insurance Claims: What Owners Actually Claim For
- Chihuahua Neurologic Disease: The Domed Skull Problem
- Chihuahua Ocular Disease: Big Eyes, Small Dog, Low Ground
- Chihuahua Pregnancy Complications: Why Whelping Is Risky
- Chihuahua Respiratory Disease: It's the Trachea, Not the Face
- Chihuahua Ventricular Arrhythmias: When a Known Heart Murmur Changes
- Chihuahua Von Willebrand's Disease: Recognizing Unexplained Bleeding
- Chihuahua Wobbler Syndrome: It's Usually Atlantoaxial Instability
- Chihuahua X-SCID: A Rare Screening Result, Not an Everyday Worry
- Chondrodystrophy in Chis: Signs, Costs and What to Do
- Chronic Active Hepatitis in Chis: Signs, Costs and What to Do
- Dental Issues in Chis: Signs, Costs and What to Do
- Elongated Soft Palate in Chis: Signs, Costs and What to Do
- Exercise-induced Collapse (EIC) in Chis: Signs, Costs and What to Do
- Heat Sensitivity & Hyperthermia in Chis: Signs, Costs and What to Do
- Legg-calvé-perthes Disease in Chis: Signs, Costs and What to Do
- Myotonia Congenita in Chihuahuas: Muscles That Won't Let Go
- Myxomatous Mitral Valve Disease (MMVD) in Chis
- Osteochondritis Dissecans (OCD) in Chis: Signs, Costs and What to Do
- Progressive Retinal Atrophy (PRA-RCD3) in Chis
- Progressive Retinal Atrophy (PRA) in Chis: Signs, Costs and What to Do
- Purebred Vs. Mixed Breeds in Chis: Signs, Costs and What to Do
- Small Nostrils (stenotic Nares) in Chis: Signs, Costs and What to Do
- Von Willebrand's Disease in Chis: Signs, Costs and What to Do
Behaviour (2)
What to try at home first, and the point at which a trainer or behaviourist is the right call.