Cat symptom
Cat Not Eating But Drinking Water: When to Call a Vet
Cats should not go long without eating. A cat drinking but not eating may have nausea, mouth pain, stress, or illness and should be monitored closely.
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Cat Symptoms
Cat-focused guides for symptoms that owners often notice at home, including urinary, appetite, breathing, skin, and eye changes.
Emergency warning signs
If any of these signs are present, contact an emergency veterinarian, the nearest emergency hospital, or a veterinary poison hotline now.
- Trouble breathing, blue or pale gums, collapse, or seizure.
- Suspected toxin exposure, unsafe food, medication, chemical, or foreign object.
- Blood in vomit, stool, or urine.
- Bloated abdomen, repeated vomiting, severe lethargy, or unable to urinate.
Find cat symptoms by subtle changes at home
Cats often hide illness. Start with the sign you can observe, then review emergency warning signs, common causes, what not to do, and when a veterinarian should be contacted.
Cat symptom
Cat Vomiting Clear Liquid: Causes and Red Flags
Clear liquid vomit may be stomach fluid, saliva, or water, but repeated vomiting or a cat that will not eat should be discussed with a vet.
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Cat Vomiting Yellow Liquid: What It Can Mean
Yellow liquid usually means bile is present. It may happen with an empty stomach, but repeated vomiting, appetite loss, or weakness needs vet input.
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Cat Peeing Outside the Litter Box: Medical and Behavior Clues
Urinating outside the box can be behavioral, but urinary pain or blockage must be considered. Male cats straining or unable to urinate need emergency care.
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Cat Blood in Urine: Why It Needs Vet Attention
Blood in cat urine can come from inflammation, stones, infection, or urinary blockage risk. Call a vet promptly, especially if urination is difficult.
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Cat Breathing Fast: Emergency Signs and Next Steps
Fast breathing in a resting cat can be serious. Open-mouth breathing, blue gums, or obvious effort means you should seek emergency veterinary care now.
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Cat Hiding and Not Eating: Why It Matters
Hiding plus appetite loss often means a cat feels unwell, stressed, painful, or nauseated. Cats should be checked if this continues or other signs appear.
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Cat Diarrhea: Causes, Home Monitoring, and Vet Timing
Cat diarrhea can be mild, but blood, dehydration, repeated vomiting, or a kitten with diarrhea should trigger a vet call.
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Cat Sneezing a Lot: Common Causes and When to Call
Sneezing may come from dust, scent irritation, allergy, or upper respiratory infection. Trouble breathing or not eating needs prompt care.
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Cat Watery Eyes: Irritation, Infection, or Eye Pain?
Watery eyes may be mild irritation or respiratory infection, but squinting, colored discharge, or eye pain should be checked.
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Cat Hair Loss Patches: Skin, Stress, or Parasites?
Patchy hair loss can come from overgrooming, fleas, ringworm, allergy, or skin infection. Because some causes spread, vet guidance helps.
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Cat Scratching Ears: Infection, Mites, or Allergy?
Ear scratching in cats can be caused by mites, infection, wax, or allergy. Pain, head tilt, bad odor, or bleeding should be evaluated.
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Cat Drooling: Mouth Pain, Nausea, or Toxin Concern?
Drooling can happen with dental pain, nausea, stress, or toxin exposure. Sudden heavy drooling should be taken seriously.
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Cat Limping: Paw Injury, Pain, or Urgent Problem?
Limping can come from a paw injury, sprain, bite wound, arthritis, or fracture. Cats hide pain well, so persistent limping deserves a vet call.
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Cat Drinking a Lot of Water: Causes and Vet Timing
Increased thirst in cats can be linked to diet, heat, kidney disease, diabetes, thyroid disease, or urinary problems. Persistent change should be checked.
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Cat Straining to Pee: Urinary Emergency Signs
A cat that strains, cries, or makes repeated litter box trips with little or no urine may have a urinary blockage. Treat inability to urinate as an emergency.
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Cat Losing Weight Despite Eating: Hyperthyroid and Other Clues
Weight loss despite a good or increased appetite is a common warning sign in older cats and should be checked by a veterinarian. Hyperthyroidism is one possible cause.
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Cat Weight Loss: Subtle Signs and Vet Timing
Unexplained weight loss in cats deserves a veterinary exam, even when appetite seems normal. Kidney disease, thyroid disease, diabetes, dental pain, and digestive disease are common rule-outs.
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Cat Open-Mouth Breathing: Why This Is an Emergency
Open-mouth breathing in a cat is not normal after calm rest and should be treated as an emergency, especially with blue gums, collapse, or belly effort.
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Cat Coughing: Hairball, Asthma, Infection, or Emergency?
Cat coughing can be confused with hairballs, but repeated cough, wheeze, open-mouth breathing, or low energy should be discussed with a veterinarian.
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Cat Constipation: Straining, Dry Stool, and Red Flags
Constipation is common in cats but can become serious. Repeated straining, pain, vomiting, appetite loss, or a swollen abdomen needs veterinary attention.
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Cat Bad Breath: Dental Disease and Mouth Pain Signs
Bad breath in cats often points to dental disease, but sudden or severe odor with drooling, mouth pain, bleeding, or not eating should be checked promptly.
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Cat Seizure: What Owners Should Do
A cat seizure needs veterinary guidance, especially if it is the first seizure, lasts more than a few minutes, repeats, or happens with toxin exposure or breathing trouble.
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Cat Pale Gums: Circulation and Emergency Clues
Pale, white, gray, blue, or very red gums can signal poor oxygen delivery, anemia, shock, or heat injury. Abnormal gum color should be treated as urgent.
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Cat Squinting One Eye: Eye Pain and Vet Timing
Squinting, cloudiness, colored discharge, pawing at the eye, or a visible injury can mean eye pain. Cat eye problems should not wait when pain is obvious.
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Cat Head Shaking: Ear Mites, Infection, or Pain?
Head shaking in cats often points to ear discomfort, mites, infection, debris, allergy, or a wound. Head tilt, balance changes, bleeding, or severe pain needs prompt care.
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Cat Excessive Grooming: Itch, Pain, Stress, or Skin Disease?
Excessive grooming can be caused by itch, fleas, allergy, pain, stress, or skin infection. Patchy hair loss, sores, or constant licking deserves a vet check.
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Cat Vomiting Hairballs: Normal, Frequent, or a Red Flag?
An occasional hairball may happen, but frequent hairball-like vomiting can be true vomiting, coughing, digestive disease, or obstruction. Repeated episodes need vet input.
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Cat Increased Appetite: When Hunger Can Signal Illness
A cat that is suddenly much hungrier, especially while losing weight or drinking more, should be checked. Hyperthyroidism is one common concern in older cats.
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Cat Swollen Belly: Pain, Fluid, Gas, or Emergency?
A swollen or painful belly can come from constipation, gas, pregnancy, fluid, organ enlargement, obstruction, or serious illness. Pain or rapid swelling should not wait.
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Cat Nasal Discharge: Respiratory Infection and Red Flags
Nasal discharge can come from irritation, upper respiratory infection, dental disease, foreign material, or chronic nasal disease. Not eating or breathing trouble needs prompt care.
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