RSPCA Cymru is now appealing for help to locate the owner of the female animal, which was discovered in Edwardsville on Thursday, June 1.
When she was discovered the cat was sluggish, anaemic and had serious fleas, and could not walk. She was required to a veterinarian, where the choice was made to put her to sleep on well-being premises.
RSPCA inspector, Christine McNeil said: “This poor cat was discovered in a really bad method.
“She was really flat, sluggish, and anaemic and had an extreme flea concern. She was required to the veterinarians and offered instant treatment.
“Very sadly the following day she collapsed and became comatose. After no signs of eating or drinking it was recommended by the vet that she would be put to sleep on welfare grounds.”
Although the tricolour British shorthair cat was microchipped, the information ran out date and the charity has actually been not able to discover her owner.
The rescue charity are asking individuals with any info to get in touch with the inspectorate appeal line on 0300 123 8018 and to estimate 1084246.
Ms McNeil included: “Despite queries we have actually not had the ability to discover her owner.
“We don’t know what has happened to her or who she belongs to, it is also possible she may have been missing for some time.”
The event follows the RSPCA are handling a high variety of desertions, the rescue charity are supplying devoted cost of living assistance for anxious family pet owners.
The helpline can be reached on 0300 123 0650 with an animal center established online which has practical pointers and guidance.