These Humans are ...

 Splendid Night&rs...

 Jack's Rude ...

 A Noisy Game

 Our Playful Kitten

 Marmorata

 Cat Tales

 Oh! You Bad Littl...

 It Was a Very Sad...

 Toby — Quit...

 Dog Coming!

 Untitled

 A Long Tail

 Untitled

 Portuguese Cat

 Settling the Matter

 Oh Whatever Can I...

 A Cure For Indige...

 Where Is That Mouse?

 Three Little Kittens

 How It Splutters!

 What's Up? O...

 Louis Wain's...

 Slender Laris