The Hippo was the...

 The Animal's...

 Thomas Purr the C...

 He Felt Quite A L...

 Found at Last

 Chapter Five, Fou...

 Kitty Threw Her R...

 Grumbles

 The Skipping Cat

 Doggy News

 Butter-paws

 An Old Tin Can

 An Old Tin Can

 Changing His Spots

 Untitled

 Untitled

 Licking His Lips

 Distaste

 Gentleman Cat

 Portrait of a Dog

 A Study of a Cat

 A Young Tiger Cub...

 Surprised Amongst...

 Cat and Mouse Trap