Plopper and Princess

A spinoff series of Simpsons related short stories may focus on two animal characters who are an odd couple, a pig called Plopper and a brown pony named Princess. 

A major Simpsons character, a black cat called Snowball the second, whose relatives are Mrs Hoover’s pet cat Hemsworth, who is her mate, and Officer Wiggum’s pet cat Mittens, will sometimes appear. 

There’s Baz, a cute troublemaker owned by Ned Flanders whose only main friends are Milhouse Van Houten’s small pet dogs, Clara the Shih Tzu and Taquito the chihuahua. 

Newton, Database’s Japanese Chin-Papillon mix, seems to be friends with Devin, who is Lenny’s pet Boston Terrier.

Shamus the brown mongrel is friends with Smiley the bulldog. Lao Tzu is friends with Shaggy, who is Barney Gumble’s big grey pet dog. 

Jub Jub the iguana is an acquaintance of Pokey the Guinea pig and Nosey the rabbit.