Können Grasmilben von Katzen auf andere Tiere oder Menschen übertragen werden?

Nein. Die Larven der Grasmilben bleiben beim ersten Wirt, bis sie ausgewachsen sind. Danach fallen sie ab – wenn in der Nähe keine pflanzliche Nahrung vorhanden ist, sterben sie einfach ab und können sich nicht direkt übertragen.

Wie lange dauert der Befall mit Grasmilben?

In der Regel bleiben die Larven nur wenige Tage. Danach sollte auch der Juckreiz aufhören.

Muss ich das Katzenbett und andere Textilien nach einem Befall reinigen?

Wenn Du auf Nummer sicher gehen möchtest, ist eine gründliche Reinigung sinnvoll. Allerdings ist die Wahrscheinlichkeit gering, dass sich mehrfach Grasmilben “aus einem Schwung” einnisten.

Kratzende Katze vor einem Holzgeländer als Titelmotiv zum Ratgeber Grasmilben bei Katzen von Liebesgut Tiernahrung

Recognising, treating and preventing grass mites in cats

Many pet owners notice that their pets are very itchy in summer and autumn. The assumption is obvious: grass mites have nested in the dog or cat. Liebesgut Tiernahrung explains how to correctly recognise grass mites and autumn grass mites in cats and what you can do about them.

Recognising grass mites in cats: These are the signs

For the most part, the symptoms of grass mites in cats are relatively unspecific and usually centre around itching. If your cat is not free-range, the chances of it being infested with grass mites are extremely low. So look out for the following signs and behaviour in outdoor cats:

Increased scratching of the head, neck or paws and associated biting/nibbling of the paws
Increased licking and grooming
Restlessness or slight discomfort
Red patches on the skin
Allergic reactions such as pustules or severe skin irritation

In fact, the mites themselves are not the problem, but the larvae. These bite into the host's skin and feed on the top layer of skin, which often manifests itself as severe itching and leads to the symptoms mentioned. The infestation itself is only dangerous if your cat is allergic to the mite larvae, grass mites do not transmit diseases. Nevertheless, the behaviour of your cat can be harmful to the skin when infested with grass mites: Intense scratching can injure your cat, which can lead to infections. Hair loss due to intensive licking is also possible. You should therefore take your cat to the vet if itching increases and lasts longer than a day.

You can recognise grass mites as small, orange-brownish dots. The larvae themselves are almost impossible to recognise with the naked eye, which is why a professional skin examination is necessary to locate the larvae and confirm the grass mite infestation.

What can I do about grass mites in cats?

Your vet will suggest a solution that suits your cat. He will mainly give you remedies that eliminate the larvae on the skin. These include

Spot-on products that can be applied selectively
Antiparasitic shampoos or sprays
Additional medication or ointments against itching

Here you should follow the vet's instructions. Cats spend a lot of time grooming themselves and will probably be more inclined to do so due to the itching, which is why they can ingest the applied products through their mouths. It is therefore important that you do not use antiparasitic products for dogs . The composition is adapted to dogs and may be toxic to your cat.

Home remedies for grass mites in cats

You can also support your cat's treatment with a few home remedies. Coconut oil has a mild disinfectant effect and can slightly relieve your cat's itching and kill the grass mite larvae. Aloe vera can also soothe irritated skin so that your cat scratches or licks less. Please note that you should not use products intended for humans, but only pure natural products. You should also discuss how to use these products with your vet. If the itching is too severe, a proper medication is probably more effective and more effective.

How can I prevent grass mites in cats?

Grass mites can only settle in cats that live outdoors. Grass mites are small spider-like animals that feed on plants when fully grown and therefore like to live in grass. In particular, the autumn grass mite is the type of mite that is relevant to cat and dog owners and is usually common when talking about grass mites. As the name suggests, these grass mites tend to be around in autumn, but can be active as early as summer. From these key data, you can probably already deduce how you can prevent grass mites in cats: Avoid tall grasses and meadows when walking your cat, especially in summer and autumn. Of course, very few people walk their cats on a lead, but simply let them run free. So if you have a garden where your cat likes to spend time, make sure you don't let the grass get too long so that grass mites can't stay there.

Otherwise, there are a few other measures you can take to prevent grass mites in your cat:

Regular coat checks: especially if your velvet paw has been outside, you can briefly check your cat for signs of grass mites. This way you can react quickly to a possible infestation.
Regular brushing: It is generally good if your cat is desensitised and can be brushed easily. You can then use a special mite comb to brush out the mites before they even have a chance to settle in.
Use preventative protective products: As well as products for acute treatment, there are also preventative protective sprays or spot-on treatments. Seek advice from your vet to find the right solution for your cat.

Grass mites in cats: Annoying but harmless visitors

Overall, grass mites are not a major problem in cats and are not dangerous in themselves. However, they are terribly unpleasant for your four-legged friends, which is why you should quickly take countermeasures if you notice signs of itching. After a few days, your cat will usually be free of the uninvited visitors again.

Frequently asked questions about grass mites in cats

Can grass mites be transmitted from cats to other animals or humans?

No. The larvae of grass mites remain with their first host until they are fully grown. They then drop off - if there is no plant food nearby, they simply die and cannot be transmitted directly.

How long does a grass mite infestation last?

The larvae usually only stay for a few days. After that, the itching should also stop.

Do I need to clean the cat bed and other textiles after an infestation?

If you want to be on the safe side, thorough cleaning is advisable. However, the likelihood of multiple infestations of grass mites "in one go" is low.