Help! My Cat Is Itchy! (Vet Answered)
This question has been answered by a vet

Veterinarian & Animal Behaviorist
With nearly two decades in veterinary medicine, Dr. Paola brings hands-on experience across multiple species. A graduate of the University of Guadalajara, she specializes in preventive care, animal welfare, and positive reinforcement training.
The Question
“Hi Dr. Paola,
Seraphina is itchy. She has one balding spot on her back between her shoulders, and I’ve noticed some tiny scabs behind her ears. There are no fleas. I comb her daily with a fine-toothed comb and no flea poop. Is there an over-the-counter spray I can use on her? I think she might have allergies like me. Thank you.”
– Heidi
Quick Info about Seraphina

Hi Heidi,
You’re noticing exactly the kind of details that help us narrow things down. The combination of itchiness, small scabs around the head and ears, and a thinning or bald spot along the back is a very typical feline skin reaction pattern. While allergies can play a role, in cats these signs are often linked to parasites or secondary skin infections, even when fleas are not seen.
This is why we rely on simple diagnostic tests like a skin scrape and cytology. I recommend you take your cat to the vet to get a skin scrape, which allows the veterinarian to gently collect material from the surface of the skin to check for mites under the microscope. Mites are microscopic parasites that live on or within the skin, and unlike fleas, they cannot be seen with the naked eye. Different types can cause intense itching, especially around the ears, head, and neck. Cytology, which uses tape or a slide pressed against the skin, helps identify bacteria, yeast, and inflammatory cells, giving us a clear picture of whether an infection is contributing to those scabs.
Because these underlying causes can look so similar, over-the-counter sprays are usually not the best first step. They may soothe temporarily, but do not address mites, infections, or most allergic triggers, and in some cases can further irritate the skin. A targeted approach based on what is actually found on those simple tests will bring her relief much more effectively.
Sincerely,
– Dr. Paola

