Knowing the difference between a situation that requires an immediate emergency vet visit and one that can wait until morning could save your pet’s life. Here are the ten warning signs that always warrant immediate veterinary attention.

1. Difficulty Breathing

Any sign of labored breathing, wheezing, blue-tinged gums, or open-mouth breathing in cats is an emergency. Do not wait. This is among the most time-critical veterinary emergencies.

2. Collapse or Sudden Inability to Stand

If your pet suddenly collapses, cannot stand, or is dragging their hind legs, go to an emergency vet immediately. This could indicate a stroke, spinal injury, or cardiovascular emergency.

3. Suspected Poisoning

Common household toxins for pets include xylitol (in sugar-free products), grapes and raisins, chocolate, onions, garlic, and certain houseplants. If you suspect ingestion, call your vet or the ASPCA Animal Poison Control Center (888-426-4435) immediately.

4. Seizures

A single seizure that lasts less than 5 minutes is frightening but not always immediately life-threatening. However, seizures lasting more than 5 minutes or multiple seizures within 24 hours require immediate emergency care.

5. Severe Vomiting or Diarrhea

Occasional vomiting is normal. Vomiting more than 3-4 times in a few hours, vomiting blood, or diarrhea combined with lethargy and loss of appetite warrants a vet call.