DiagnosticsSeptember 8, 2026 · 39 min readSudden Blindness in Dogs: Why Overnight Vision Loss Needs an ERG Before Calling It SARDSWhy overnight bumping into furniture is an emergency until glaucoma and detachment are ruled out, why SARDS requires an ERG, and what clinical cohorts prove.Ran Chen#Emergency & Critical Care#Diagnostic Imaging
DiagnosticsSeptember 7, 2026 · 43 min readReverse Sneezing in Dogs: Why the Inward Honk Is Not Choking or Collapsing TracheaWhy a 20-second inward honk is reverse sneezing rather than choking or collapsing trachea, what investigated cohorts reveal about nasopharyngeal disease, and…Ran Chen#Emergency & Critical Care#Diagnostic Imaging
DiagnosticsSeptember 6, 2026 · 36 min readSyncope in Dogs: Faint vs Seizure, Cough Triggers, and Why Clinic ECGs Miss ItWhy a brief canine collapse after coughing is syncope rather than a seizure or heart failure, why clinic ECGs miss it, and how Holter monitoring guides…Ran Chen#Cardiology#Emergency & Critical Care
PharmaceuticalsSeptember 4, 2026 · 30 min readMushroom Poisoning in Dogs: Grocery vs Lawn, the 98% Trap, and Early SignsWhy wild mushroom ingestion is an immediate emergency even if your dog looks fine. Compare grocery Agaricus to lawn toxins, Seljetun vs Kaae data, and early…Ran Chen#Drug Safety & Toxicology#Emergency & Critical Care
DiagnosticsAugust 31, 2026 · 22 min readPanleukopenia in Cats: SNAP Parvo Tests, Bleach Disinfection & FPV CareFeline panleukopenia (cat parvo): why in-house canine SNAP tests rule it in, why household QAC cleaners fail to kill it, ICU supportive care, and why it is…Ran Chen#Vaccination & Infectious Disease#Emergency & Critical Care
DiagnosticsAugust 31, 2026 · 24 min readWobbler Syndrome in Dogs: Disc vs Osseous CSM, Neck X-Rays & Surgery DataDisc-associated vs osseous wobbler syndrome in dogs: why neck x-rays miss it, how MRI localizes lesions, and why JAVMA data showed equal 36-month survival.Ran Chen#Diagnostic Imaging#Emergency & Critical Care
PharmaceuticalsAugust 30, 2026 · 21 min readBlue-Green Algae Poisoning in Dogs: No Visual Safety Test & No AntidoteWhy harmful algal blooms (cyanobacteria) cannot be visually identified as safe, how microcystins and anatoxins act within minutes, and immediate emergency…Ran Chen#Drug Safety & Toxicology#Emergency & Critical Care
DiagnosticsAugust 30, 2026 · 25 min readValley Fever in Dogs: Why Early Titers Miss It & Why Fluconazole Takes MonthsWhy canine Valley Fever (coccidioidomycosis) serology tests negative early, why fluconazole spans months, and why Coccidioides is not contagious to family…Ran Chen#Clinical Pathology#Emergency & Critical Care
DiagnosticsAugust 29, 2026 · 18 min readFoxtails in Dogs: Why Surface Tweezing Fails, Migration Risks & ImagingWhy migrating foxtail grass awns require extraction: Philp 2022 791-case UC Davis data, ear/nose/paw symptoms, ultrasound vs CT, and antibiotic limits.Ran Chen#Emergency & Critical Care#Diagnostic Imaging
EquipmentAugust 29, 2026 · 30 min readVeterinary Infusion Pump Return to Service: What to Verify After RepairAn operational guide for veterinary practice owners, medical directors, and ICU leads on post-repair return-to-service verification for infusion and syringe…Ran Chen#Anesthesia & Analgesia#Clinic Workflow & Operations#Emergency & Critical Care
