Why does my cat have bald spots behind his ear and under his chin?

Your cat may well have ear mites, which are contagious and extremely itchy, causing cats to scratch their ears raw inside and in front of the ears. I would have an exam done right away so your veterinarian can start the appropriate treatment. You'll have to figure out how to get him into a kennel to go for a vet visit!

Yes, he may have ear mites or ear canal infection. Cats with ear mites or ear infection usually scratch the ears a lot and they get the bald patches as a result of scratching. The ears should be examined by a vet and then decided what treatment Maru needs. Usually, the treatment is in form of ear drops, that are effective against all type of infections and against mites at the same time.

[Allergies](https://www.petcoach.co/cat/condition/feline-allergies/) are the most common cause of hair loss and [excessive grooming in cats](https://www.petcoach.co/article/excessive-grooming-in-cats-what-it-means-and-how-to-help), but there are several other medical causes as well - including [fleas](https://www.petcoach.co/article/5-tips-to-get-rid-of-fleas/), bacterial or fungal infections, or skin mites. I would definitely start your cat on a good monthly spot-on product such as [Advantage II](https://www.petco.com/shop/en/petcostore/product/cat/cat-flea-and-tick/cat-flea-and-tick-drops/advantage-ii-once-a-month-cat-and-kitten-topical-flea-treatment-over-9-lbs) to make sure fleas are not the problem - you can get this over the counter at many pet stores. If this doesn't resolve the problem, you will need to have your cat examined by a vet - he/she can do some testing if needed to diagnose the problem and get your kitty the appropriate prescription medications to treat it. Behavioral causes, such as stress or anxiety, can also lead to overgrooming. [Calming supplements](https://www.petco.com/shop/en/petcostore/category/cat/cat-training/cat-training-calming-aids/calming-cat-supplements) or [pheromone products](https://www.petco.com/shop/en/petcostore/brand/feliway) can be found at the lcocal Petco. If these do not improve the condition, your veterinarian may recommend prescription strength remedies.

I agree that is considerable alopecia. I would take her in to your vet and have her skin tested for a possible Demodexx mites issue. If she is scratching these areas a lot then a fle allergy or atopic dermatitis have to be considered and treated. I hope that you get to the bottom of Brownies hair loss soon. The treatment she needs is entirely dependent on the underlying cause. Best wishes moving forward with her care.

Hi and thanks for your post! It is hard to say exactly what the cause of Floyd hair loss may be due to without examining Floyd first, but some possibilities may include a fungal infection (such as ringworm), mites, or allergy related. Your veterinarian can diagnose these potential conditions with a fungal culture, skin scraping, and some blood work. I would recommend Floyd visit his vet soon to have the possibilities above explored so he can get the most appropriate treatment. I hope this helps!

Hello, Ploppy could have multiple causes for this. It could be associated with a deficiency if vitamins. It could be associated with needing more fatty acids in the diet. Other causes could include allergies and finally, Ploppy could have a hair growth problem. The first steps would be to check her skin for other signs of allergies, then evaluate her diet. Ultimately, you may consider for aggressive interventions like a skin biopsy. Alternatively, if Ploppy is otherwise doing well, you could continue to monitor as her hair may eventually begin to regrow. If you note additional hair loss then she should be evaluated by her veterinarian. Hope this helps and best of luck.

The most common cause of hair loss around the tail is from flea allergies so I would definitely check her thoroughly for fleas. Other possibly causes are anal gland problems, seasonal allergies, ringworm, mites, infections. She should be examined by a vet to determine the cause and appropriate treatment.