If a cat suddenly loses hair and becomes bald on its neck, it is necessary to consider whether there is a skin problem, possibly cat ringworm or parasites. A small number of vaccinated cats may also have vaccine reactions, with hair loss and alopecia areata at the injection site. If the cat is losing hair in many places on its neck and body, it is recommended to take it to the hospital to check whether it is a fungal infection. At the same time, the owner should also pay attention to whether the cat has been wearing a collar recently. Plastic or metal collars will affect the cat’s hair loss. The owner can give the cat a collar. The owner can feed the cat some egg yolks, salmon, oil, lactoferrin, etc. to first enhance the cat's skin resistance. Then take care of yourself slowly and go to the hospital for further examination

1. Skin diseases

1. If a cat has hair loss and baldness on its neck, it is likely that the cat is infected with fungus. The infected area will be red, bleeding, crusted, and hair will fall out, forming a round shape. Mosquito-like lesions. The owner can gently open the hair-shedding area on the cat's neck to observe. If there is redness, scabs, or flakes of skin, it is recommended that the owner wear gloves (cat moss is a fungal infection and can be transmitted to humans) and use saline to clean it off. Apply antibacterial liquid to the hairy area and wear an Elizabethan ring to prevent licking. The owner can take the cat to the pet hospital for skin examination, because cat moss may appear on the whole body. The doctor will carefully check whether there is cat moss in other parts of the cat, and find out what kind of fungal infection it is. Targeted medication can be used to make the cat faster. Gotta get healthy. Fungi are tenacious and can easily breed in humid environments. Once the cat’s resistance is reduced, it is likely to lead to the appearance of cat moss. Owners must pay attention to cleaning the cat’s living environment and disinfecting and drying items that the cat has come into contact with.

2. Cats infected with parasites will also suffer from hair loss and alopecia areata. External parasites bite the neck, which will cause hair loss on the neck. The owner can remove the hair loss area of ​​the cat and observe whether there are parasites and parasites. Bite marks. In this case, the owner needs to do regular deworming to prevent parasites and protect the health of the cat.

2. Vaccine Reaction

A few cats will have some vaccine reactions after being injected with the vaccine. There will be swelling or hair loss at the injection site. They can recover on their own after a certain period of time. The owner does not need to worry.