Furry Channel 6

People from "Channel 6", from TMNT series had several strange changes while the series (even, I didn't saw all), and these anthro-animals were where too. April was changed into anthro-cat in one episode, Irma and Vernon were changed into anthro-rats in another. All three lost their human mind, and fell themselves like animals, been in these forms. So, that's good, that they were changed in different episodes ^^

Characters from "TMNT" (c) Mirage studios