Cat neck bald spot after e-collar from spay. Is it a fungal infection?

Thanks for using Petco Pet Education Center, formerly Petcoach! Sometimes this can actually occur due to the collar being on not even necessarily due to being tight. I think it would be reasonable to remove the collar and perhaps use a harness and put the ID tag on that one. You may do this to see if the hair grows back. There is a good chance that it will. Good luck!

It looks like that spot on top of his head is very irritated and possibly infected. It could be from fleas or from irritation from the E-collar. If this is the only spot and he is not too itchy, you could try putting f some topical antibiotic ointment on it. If it does seem to be bothering him or if he has other similar spots elsewhere on his body, I would recommend taking him in to the vet to be evaluated. They can give you some medication to prevent the hair loss and infection from getting worse.

Given the red and irritated appearance of Nellie’s skin, I’m concerned that she either has a skin infection (usually from excessive licking with underlying allergies) or an allergic reaction (contact dermatitis) to something in her environment. The white plaques appear to be skin crusts, which can occur with either of these situations. At this point, your best bet is to take Nellie to her vet for evaluation. She may need a course of antibiotics or topical medications to get this issue under control. Until her appointment, be sure to keep an e-collar (cone) on her so that she doesn’t lick herself and make matters worse. I hope that everything goes well!

This does not look very concerning and it certainly would not be necessary to postpone her spay. Observe the lesion for spread. Let the vet know about it and have him check it for ringworm or a bacterial skin infection. If it is bacterial it is easily treated with antibiotics and if it is ringworm she will need antifungal medication. It also just may be a scrape that is healing now.

What you describe certainly is not normal after a minor surgery such as a neuter. However, I am suspicious that he may have a skin infection, ringworm, or even possibly mites. Sometimes if they have a minor infection or mites then the stress of surgery can cause it to get worse. I would highly encourage you to schedule him a follow up appointment with your veterinarian to determine what is causing the skin problem. Best of luck and I hope he improves soon. Thank you for using Pet Coach.

Hello. It is very difficult to know exactly what this might be, but it does resemble a healing abscess. If she is constantly licking the spot, then you might want to put a light Elizabethan collar on her to prevent further self-trauma. But, if she is not bothering the area, then just keep an eye on this for the time being. Anything you put on it will just get her licking it off & perhaps doing more damage to the skin. Any additional concerns, it is best to have your veterinarian physically examine the skin for additional possible treatment. Thanks for contacting Petco Pet Education Center, formerly Petcoach.

[Hair loss](https://www.petcoach.co/article/causes-of-hair-loss-alopecia-in-cats/) can be caused by allergies or infection of the skin, and in severe cases by metabolic issues. Chronic stress or excessive licking of an area can also lead to hair loss in just one particular place. Preventing your cat from licking and chewing at the area with the use of a T-shirt or Elizabethan collar (cone) may help. Examine the area for redness,parasites, bleeding, bruising or discharge. If you see a target-like or red "ring" of irritation, it may indicate a fungal infection called [ringworm](https://www.petcoach.co/cat/condition/ringworm/), which can be easily spread to other people and pets so should be handled carefully. If you do see anything suspicious, consider an exam with your veterinarian for a definitive diagnosis and treatment. Hair regrowth may take a few months depending on how much hair is lost as well as the underlying cause.