At this age, an oral lesions that looks like this is most likely an inflammatory proliferation of tissue called an eosinophilic ulcer. The physical characteristics of this lesion could also be consistent with a chemical or electrical burn, so it is recommended that a lesion resembling this image be checked out by a vet ASAP. For more on eosinophilic ulcers in cats, please refer to the articles below. If you still seek further information, please visit our
Ask The Vet page to submit a one on one consultation with a licensed veterinarian 24 hours a day, 7 days a week.