Emergency Pet Symptom Checker: Know When It's Urgent

When your pet is sick or injured, knowing the difference between a true emergency, an urgent situation, and something you can monitor at home can save your pet's life and save you thousands of dollars in unnecessary emergency visits. This symptom-by-symptom guide helps you assess the severity of your pet's condition and take the right action.

Red-Flag Emergency Symptoms: ALWAYS Go to the Vet Immediately

The following symptoms are life-threatening emergencies in any species. Do not wait, do not call ahead unless someone else can do it while you drive. Go to the nearest emergency veterinary hospital now.

Breathing Problems

Respiratory distress is one of the most common and most dangerous emergency presentations. The faster you recognize abnormal breathing, the better the outcome.

Normal Breathing Rates at Rest

Breathing Symptom Assessment

Bleeding and Wounds

The severity of bleeding depends on the location, rate of blood loss, and ability to control it. Arterial bleeding (bright red, spurting) is always an emergency.

Neurological Symptoms

Neurological symptoms are among the most frightening for pet owners. They can indicate conditions ranging from treatable infections to life-threatening emergencies.

Gastrointestinal Symptoms

GI symptoms are extremely common in pets. Most are mild and self-limiting, but some can indicate life-threatening conditions that require immediate treatment.

Urinary Symptoms

Urinary symptoms can range from minor infections to life-threatening blockages. Male cats are at particularly high risk for urinary blockages, which can be fatal within 24-48 hours.

Pain Indicators by Species

Recognizing pain in pets is challenging because many species instinctively hide pain as a survival mechanism. Learning to recognize subtle pain signals is one of the most valuable skills a pet owner can develop.

Dogs: Signs of Pain

• Vocalizing: Whimpering, yelping, groaning, or growling when touched or moving
• Postural changes: Hunched back, prayer position (front legs down, rear up), guarding a body part
• Behavioral changes: Aggression when approached, reluctance to move or play, hiding
• Physical signs: Panting at rest, trembling, limping, licking a specific area repeatedly
• Facial cues: Squinting eyes, flattened ears, tense facial muscles

Cats: Signs of Pain

• Hiding: Withdrawing to unusual locations, avoiding interaction
• Reduced activity: Not jumping, climbing, or playing as usual
• Grooming changes: Over-grooming one area OR neglecting grooming entirely
• Appetite loss: Refusing food, especially if combined with other signs
• Facial cues: Squinted eyes, flattened ears, whiskers pulled back, tense muzzle (Feline Grimace Scale)
• Posture: Hunched, head lowered, reluctance to lie down comfortably
• Temperament change: Normally friendly cat becomes aggressive, or normally independent cat becomes clingy

Birds: Signs of Pain

• Fluffed feathers with eyes partially closed
• Sitting on the cage floor instead of perching
• Decreased vocalization (unusually quiet)
• Reluctance to move, favoring one foot
• Loss of appetite or refusal to eat
• Feather plucking over a specific area

Reptiles: Signs of Pain or Illness

• Color changes (darkening in bearded dragons, unusual patterns)
• Refusal to eat beyond normal fasting periods
• Keeping eyes closed during active hours
• Lack of response to stimuli
• Abnormal posture or positioning
• Gaping mouth (especially in snakes, may indicate respiratory infection)

Trauma and Injuries

How to Check Your Pet's Vitals at Home

Knowing how to check basic vitals can help you provide critical information to your vet and may help you determine the severity of a situation.

Gum Color (Capillary Refill Time)

1. Gently lift your pet's upper lip to expose the gums above the teeth
2. Normal gums are pink (bubblegum pink)
3. Press on the gum firmly with your finger for 2 seconds, then release
4. The blanched (white) area should return to pink within 2 seconds (this is the capillary refill time or CRT)

Heart Rate

Place your hand on your pet's chest just behind the left elbow. Count beats for 15 seconds and multiply by 4.

Temperature

The most accurate way to take a pet's temperature is rectally with a digital thermometer (use petroleum jelly for lubrication). Ear thermometers are available but less accurate.

Frequently Asked Questions

What are the red-flag emergency symptoms that always require immediate vet care?

The following symptoms always require immediate emergency veterinary care regardless of species: difficulty breathing or gasping, uncontrolled or profuse bleeding, seizures lasting more than 3 minutes or cluster seizures, loss of consciousness or collapse, blue, white, or very pale gums, inability to urinate for 12+ hours, suspected poisoning with any symptoms, severe trauma (hit by car, fall, animal attack), and distended hard abdomen with non-productive retching (bloat/GDV in dogs). When in doubt, always err on the side of emergency care.

How can I check my pet's gum color at home?

Gently lift your pet's upper lip to expose the gums above the teeth. Healthy gums should be pink, like bubblegum pink. Press on the gum with your finger for 2 seconds, then release — the color should return within 2 seconds (capillary refill time). Pale or white gums may indicate shock or anemia. Blue or purple gums indicate lack of oxygen. Bright red gums may indicate heatstroke or carbon monoxide poisoning. Yellow gums indicate jaundice or liver disease. Any abnormal gum color warrants veterinary evaluation.

My pet is breathing heavily — how do I know if it's an emergency?

Normal resting respiratory rates are: dogs 15-30 breaths per minute, cats 20-30 breaths per minute. It becomes an emergency if you observe: open-mouth breathing in cats (always an emergency), blue or white gums, extreme effort to breathe with abdominal heaving, gasping or gurgling sounds, stretching the neck out to breathe, breathing rate over 40 breaths per minute at rest, or any sudden onset of labored breathing. In dogs, panting after exercise is normal, but panting at rest with no heat or exercise may indicate pain or distress.

What should I do if my pet is having a seizure?

During a seizure: stay calm and note the time. Do NOT put your hands near your pet's mouth — they will not swallow their tongue but may bite involuntarily. Clear the area of objects that could injure them. Place them on a soft surface if possible. Do not restrain them. Time the seizure carefully. If the seizure lasts more than 3 minutes, or if multiple seizures occur in a row (cluster seizures), this is a life-threatening emergency — transport to the vet immediately. After a single brief seizure that resolves on its own, call your vet for same-day guidance.

How do I know if my pet is in pain?

Dogs may show pain through panting, whimpering, limping, reluctance to move, guarding a body part, aggression when touched, trembling, or changes in posture. Cats often hide pain and may show hiding, decreased appetite, reduced grooming, hunched posture, aggression when touched, or quiet withdrawal. Birds may fluff feathers, sit on the cage floor, or become unusually quiet. Reptiles may show color changes, stop eating, or become unusually still. Any significant behavioral change can be a sign of pain.

When is vomiting in pets an emergency vs normal?

Vomiting is an EMERGENCY if there is blood in the vomit, vomiting is accompanied by a distended abdomen, your pet is lethargic and cannot keep water down, or vomiting occurs after known toxin ingestion. It is also an emergency in puppies and kittens under 6 months who vomit multiple times due to dehydration risk. Vomiting is URGENT (see vet within 24 hours) if there are more than 3 episodes in 24 hours, it is accompanied by diarrhea, or your pet refuses food for more than 24 hours. A single vomiting episode in an otherwise healthy pet that continues eating and acting normally can usually be monitored at home.