How Do Ear Mites Spread in Cats?

Ear mites are one of many highly contagious parasites that plague cats. They spread easily, especially in multiple-cat households. They usually produce a dark discharge in the ear and can lead to more serious infections if left untreated. If you suspect your cat has ear mites, see your veterinarian.
  1. Direct Contact

    • Ear mites are highly contagious. An infected cat coming into contact with uninfected ones is often enough to spread them.

    Bedding or Environment

    • Ear mites can also spread when an uninfected cat comes in contact with an infected cat's bedding or living space. If your cat is diagnosed with ear mites, wash its bedding, toys and anything else it comes into contact with on a regular basis. This helps to prevent spreading and re-infestation.

    Mutual Grooming and Sleeping Together

    • Cats in multiple-cat homes routinely groom each other, whether they are related or not. They also tend to sleep together. These are two more ways in which ear mites can spread from cat to cat. If your cat has been diagnosed with or treated for ear mites, keep it away from others until your vet verifies that the infestation is gone.