If your cat suddenly starts eating or drinking more or less than usual, it could be a sign of a problem.
If your cat is vomiting or having diarrhea, it's important to take them to the vet right away. These symptoms can be signs of a serious illness.
If your cat is losing weight, it could be a sign of a medical problem.
If your cat's coat is looking dull or their skin is dry or flaky, it could be a sign of a problem.
If your cat has any redness or swelling, it's important to take them to the vet to rule out an infection.
If your cat is having trouble breathing, it's a medical emergency. Take them to the vet immediately.
If your cat is suddenly lethargic or aggressive, it could be a sign of a problem.