Treat Heart (Pig) is one of the Care Bear's Cousin (since they are not bears), from the Care Bears cartoon and the series of greeting cards by American Greetings Corp.

She's like most care bears has her powerfull Belly Badge who can shoot "Care" laser's, she's one of the four (five i dunno) females of the cast (Gram's, Cheer, Treat and Hugs/Tugs) there's a couple of pandas later which one of them is female.

Care Bears Classic LoRA by Zabadu can make her appear more like the greetings cards or the V1 version of her, i've focused in the show form.

https://civitai.com/models/396604/classic-care-bears-pony

There is mature content here, take care.