Started licking its anus frequently a month ago, then began urinating randomly with occasional blood, and now has been bleeding continuously since today, also vomiting and crying in pain when picked up

Hello. If your cat has blood in its urine, it is generally caused by urinary tract diseases such as urethral crystals, stones, or urethritis. However, because the cat is frequently licking its anus, you also need to determine whether it is passing blood in the stool or in the urine.

If the cat shows symptoms such as bloody stool or anal swelling, you should also consider conditions like constipation or perianal cysts. It is recommended to take the cat to a veterinary hospital for a thorough examination to confirm the cause and apply appropriate treatment.