Is a red belly with small white bumps normal for my adult cat?

This is a little spot of wet dermatitis, a superficial infection of the skin. It will usually settle if you can stop her licking at it and bathe it daily with hibi scrub. If it starts to spread or worsen you will need to go to the vet for medication.

I am not sure sure that is a rash necessarily. That sort of looks like blood beneath the skin, otherwise known as ecchymoses. Here's a link to what I am talking about: https://www.google.com/search?tbm=isch&q=ecchymosis+cat&spell=1&sa=X&ved=0ahUKEwi8m__U5qDUAhVHZCYKHbKzBxcQBQgjKAA&biw=2560&bih=1298&dpr=0.75#imgrc=vR5PAX53CFWFPM: Obviously it might look different in person, but I would definitely have that checked out by a veterinarian sometime very soon. If your cat is currently pretty stable, I don't think it absolutely needs to be this evening. However, if Scarlett could be actively bleeding elsewhere in the body there is the potential for an emergency visit being necessary. I would take a look at her gums and make sure they look pink and feel moist. Also make sure no blood seems to be appearing anywhere inside of the mouth. Hope this helps!

Rashes on the belly can be caused by a number of things ranging from allergies to environment or food, to bacterial or fungal infections on the skin. If the area is bothersome, placing a T-shirt or Elizabethan (cone) collar on your cat until he can be seen by the vet is best to prevent secondary infection from forming. You may also want to look into your cat's food for commonly allergenic ingredients such as corn, wheat and soy which could be causing the issue. If the issue isn't apparent, then having your vet take a look is best so that a treatment plan can be made.

The areas in the picture look quite ulcerated, probably from the excessive licking. Possible causes for licking include from itching, which can happen with fleas, mites, ringworm, allergies, bacterial infection, among others. Sometimes cats will overgroom themselves (called fur mowing) and cause damage to the skin, which hurts and so they keep licking and just make it worse! Here is a helpful article on fur mowing. I hope that your vet will get Jinx to feeling better soon! http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=2565

It is very inflamed and appears infected. It may be scratches and bite marks from kittens try to nurse. It can be pain and her over grooming the area. I would have your vet look at it so they are prescribe medication to heal the skin

Thanks for using Petco Pet Education Center, formerly Petcoach! This is most likely just saliva stain just meaning that he has been licking at it. It does not seem irritated so there is no need at this time to seek veterinary care. However, if at some point the skin underneath becomes irritated, bleeds or develops a discharge, have him evaluated by your veterinarian. Good luck!

Poor girl. I can see a tiny area there that is red, but nothing more in detail can be made from the photo. This could be eosinophlic plaques, if they are slightly raised areas (plaques) and are itchy. The treatment for this would be steroids prescribed by your vet, since the cause would be an immune medicated response. Other possibilities here would be a fungal infection or severe bacterial infection. Additional skin testing may be needed by your vet, so its best to take Mynxy in to be seen. I hope that Mynxy's skin resolves soon! Best wishes and take care.