The most likely cause is parasitic intestinal worms. Take the cat to a veterinarian immediately to be dewormed!! The veterinarian may also have to give you a special diet for the cat to help it recover.
Bladder infection, parasites (fleas) or worms. Get your cat to a vet as soon as possible. By the time they are anemic their lives are in danger.
There could be many reasons, but the main ones are not keeping their shots up to date; bladder infection, parasites; worms, or your cat could have gotten into something it shouldn't have. Take your cat to the vets immediately!
Worms
If the animal is eating regularly and it is still losing weight, you should probably take it to the veterinarian as it should not be losing weight. Otherwise, it depends on the animal. Most pets, particularly cats and dogs, gain weight when they are fed more cat or dog food.
A cat's stool could be a light beige color due to the meal the cat has eaten. The color of a stool can change and there is nothing to worry about unless there is mucus or blood.
Repeated, frequent vomiting, and unexplained weight loss are abnormal. Take your cat to the Vet.
He might have a thyroid problem. Take him for a vet visit.
A dog stool is a sample of the dogs waste that veterinarians use to tell if the dog is sick. A "stool" is a lump of faeces (sh*t).
NO! That means your cat is suffering from that.
stool wherever they are and don't berry it
in dat case u go to a vet not ask questions onlineTAKE IT TO THE VET NOW!
This sounds like this cat has renal failure. Please take this cat to a vet.
I'm no veterinarian, but it sounds like your cat may have feline leukemia. You need to get her to the vet to test it.