There are many different ear problems your cat could develop:
If your cat is allergic to something such as fleas, pollen or something in their food, they may develop very itchy ears.
Ear infections occur when bacteria or yeast overgrows inside the ear.
Parasites such as ear mites cause an intense itch and often lead to ear infections.
Ears bleed a lot – read our first aid advice.
If a blood vessel inside the ear bursts, it’s likely to cause a blood blister in the ear flap called an aural haematoma.
Something inside the ear
Sometimes objects (such as grass seeds) get stuck inside the ear and cause irritation.
Tumours on/in the ear can be benign or malignant. Two common tumours are squamous cell carcinomas on the ear flap and polyps inside the ear.
Vestibular disease is an inner ear problem affects balance.