When to Rush Your Pet to the Vet: Warning Signs You Should Never Ignore
Some symptoms mean 'go now.' Learn the red flags that require immediate emergency veterinary care.
As a pet owner, it can be hard to know when a situation is truly an emergency. This guide lists the warning signs that mean you should get to the vet immediately — don't wait, don't 'see how it goes,' don't Google it for hours. When in doubt, call RVC and we'll help you assess the urgency.
- When in doubt, call the vet — we'd rather see you and it be nothing
- Breathing difficulty is always an emergency
- Bloody vomiting or diarrhea needs immediate care
- Male cats that can't urinate will die without treatment
- Suspected poisoning needs action within the first hour
- Collapse or sudden weakness is always urgent
Breathing Problems
Any difficulty breathing is an emergency — period. Signs include: open-mouth breathing in cats (always abnormal), rapid or labored breathing, blue or pale gums, exaggerated chest movements, and breathing with elbows stuck out. Common causes include asthma (cats), heart failure, pneumonia, and airway obstruction. Don't wait — breathing problems escalate quickly.
GI Emergencies
Rush to the vet for: repeated vomiting with blood, bloody diarrhea (especially black/tarry stools), suspected bloat (distended abdomen with unproductive retching in dogs), inability to keep water down for 12+ hours, or suspected foreign body ingestion. Bloat (gastric dilatation-volvulus) is especially deadly in large, deep-chested dogs and requires surgery within hours.
Urinary Emergencies
A male cat that strains to urinate but produces nothing may have a urethral blockage — this is life-threatening and requires immediate treatment. Signs include frequent trips to the litter box, crying in the litter box, and producing only drops of urine. Without treatment, the bladder can rupture and toxins build up in the blood.
Other Red Flags
Collapse or sudden weakness (could indicate internal bleeding, heart failure, or toxin exposure). Severe pain (panting, trembling, inability to get comfortable). Eye injuries (the eye can deteriorate rapidly). Hit by car — even if the pet seems fine, internal injuries may not be apparent. Drowning or near-drowning. Prolonged labor (more than 2 hours of active straining without a puppy/kitten).
- Any breathing difficulty
- Bloody vomit or stool
- Suspected bloat (swollen abdomen, unproductive retching)
- Male cat straining to urinate
- Suspected poisoning
- Collapse or sudden weakness
- Hit by car
- Severe pain or distress
RVC
RVC is open 24/7 for emergencies. Our emergency team is trained to handle all critical situations. Don't hesitate — call +853 6677 6611 or come directly. We're here when you need us most.
+853 6677 6611