Companion Animals

Cat Ear Mites: Welfare Impacts and Treatment

Ear mites are a common and highly treatable condition in cats that causes significant discomfort when left untreated, with welfare implications for multi-cat households.

Key Facts

Ear mites (Otodectes cynotis) cause intense itching, dark discharge, and inflammation
Kittens and outdoor cats are most commonly affected
Secondary bacterial and yeast infections frequently develop from scratching
Ear mites are highly contagious between cats and can spread to dogs
Modern topical treatments (selamectin, moxidectin) clear infestations in a single application

Welfare Considerations

Untreated ear mites cause persistent, intense itching that significantly impairs quality of life. Affected cats spend large portions of their day scratching and head-shaking, and chronic scratching can cause hematomas (blood blisters) of the ear flap requiring surgical intervention. Welfare-conscious care means prompt treatment of all household animals simultaneously and environmental cleaning to prevent re-infestation.

What You Can Do

Have your vet examine ears if your cat shakes its head frequently or scratches at ears
Treat all household pets simultaneously even if only one shows symptoms
Use veterinarian-recommended topical treatments rather than ineffective home remedies
Clean ears gently with an appropriate ear cleaner as directed by your vet
Keep regular vet checkups to catch infestations early, especially in multi-cat households