Animals experience health scares and emergencies, such as fainting or “syncope.” It’s crucial to spot the signs your pet is about to pass out early so you know what to do. Get ready to learn some crucial clues in pet health—no medical degree is required!

1. Sudden Loss of Balance

A sudden loss of balance, stumbling, or falling over when trying to walk or stand indicates your pet might pass out. They might also appear disoriented. A lack of coordination is often due to decreased blood flow to the brain. Stay calm, keep your pet calm, and avoid sudden movements. Place them in a comfortable resting position away from hazards, then contact your vet for next steps.

2. Excessive Fatigue or Weakness

Excessive fatigue or weakness in your pet could be a warning sign of fainting. They may appear slow, be uninterested in play, and refuse to eat or drink. Excessive fatigue or weakness can happen when blood pressure drops or other health issues occur. Pay attention if these signs persist with rapid breathing or a sudden change in heart rate. Keep your pet hydrated and comfortable, avoid forcing them to eat or move, and contact your vet for further guidance.

3. Rapid, Deep, or Irregular Breathing

If your pet is breathing rapidly, deeply, or irregularly, this could signal a fainting episode. This behavior might be due to distress, anxiety, or underlying health conditions affecting the heart or lungs. Observe your pet’s behavior without causing more stress. If possible, record a video of the abnormal breathing pattern to show to your vet later.

4. Sudden Changes in Eye Appearance

Sometimes, your pet’s eyes might change. You may notice dilated pupils, glassy eyes, or abnormal eye movements, which could indicate an impending fainting episode. This behavior may signal a lack of oxygen or abnormal blood flow to the brain. Keeping the environment calm and quiet is essential to avoid stressing your pet. If possible, gently cover their eyes with a soft cloth to reduce exposure to light, which can worsen their distress. Contact your vet immediately, describing the changes you’ve seen in detail. A photograph of the eyes could help your vet understand the situation better.

Learning to decipher the signs your pet might be about to faint isn’t about becoming a first-class detective in pet health; it’s about knowing what to do next. Knowledge is power, and in this case, it could be lifesaving! Now that you have this knowledge, consider learning how to administer CPR on a pet. These signs call for immediate action, and your quick response could make all the difference.