If a cat scratches its skin until it bleeds, it might have a skin condition. The itching will cause the cat to scratch incessantly. You can put an Elizabethan collar on your cat to prevent further scratching. Scratching until it bleeds could also be due to parasites; in this case, you should deworm your cat regularly.



If a cat scratches its skin until it bleeds, it could be due to a skin condition. The itching will cause the cat to scratch incessantly. You can try putting an Elizabethan collar on the cat to prevent further scratching. Scratching until it bleeds could also be due to parasites, in which case you should deworm your cat regularly. It's best to take your cat to a veterinary clinic for treatment.