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Nine Lives Can’t Beat Gravity: High-Rise Syndrome

Nine lives can't beat gravity
What is HRS?
Why cats don't always land safely
The Reflex Doesn’t Guarantee Survival

Even if a cat lands on its feet, gravity always wins.


 The impact forces from high falls — especially onto hard surfaces like concrete — can cause severe internal and skeletal injuries.


Common reasons cats still end up in the emergency room:


💥 High impact on landing: Even with feet-first landings, the shock force travels up through the limbs to the spine, chest, and head.


🌳 Hitting obstacles on the way down: Cats often strike walls, branches, balconies, or aircon ledges before reaching the ground.


🪟 Hard, unyielding surfaces: Urban cats rarely fall onto grass or soil — they hit concrete or tiled floor or sometimes, in between drains surrounding our HDB flats instead.


🫀 Gravity and speed: After about 7 storeys, cats reach terminal velocity (~60 mph) — meaning no further slowing down, only severe impact trauma.


So, while they might land feet-first, they don’t always land unharmed.

Common Injuries Seen in High-Rise Syndrome:


When cats are brought into emergency care after a fall, veterinarians often diagnose:


Chest and Internal Injuries

  • Pulmonary contusions (bruised lungs) – the most common and life-threatening

  • Pneumothorax – air leaks into the chest cavity, making it hard to breathe

  • Diaphragmatic hernia – the diaphragm tears, letting organs move into the chest


Bone and Soft Tissue Trauma

  • Fractured jaws, teeth, or hard palate (from head-first impact)

  • Broken limbs or pelvis

  • Spinal fractures or nerve injuries

  • Soft tissue swelling and bruising


Neurological Injuries

  • Head trauma, brain swelling, or concussion due to high impact

  • Shock and internal bleeding from blunt force


Unfortunately, most cats come into the ER with more than one of these injuries at a time.


Radiographs
What happens when you bring your cat into the ER for HRS?

Love Them? Lock the Windows.


High-Rise Syndrome is 100% Preventable

 Falls from heights can be completely avoided with proper precautions. 


1. Secure Windows and Balconies


  • Install sturdy screens on all windows

  • Use cat-proof netting or barriers on balconies and patios


2. Supervise Outdoor Time


  • Don’t leave your cat unsupervised on high ledges or balconies or corridors


3. Spay/Neuter & Enrich Indoor Environment


  • Unneutered cats are more likely to attempt escapes

  • Bored cats may try to explore — provide toys, perches, and playtime


High Rise Syndrome is 100% preventable...

Keep your cats safe because love means keeping all nine lives intact.


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