Even though Pilchard belongs to Bob, Wendy sometimes worries about Pilchard when she's off with either Bob, the machines, or just by herself.
Pilchard's love interest is Sprat in the episode Roley the Green Cat, then becomes pregnant with three kittens.
Pilchard is generally a lazy cat. She's loved by Bob, Wendy, and the machines.
Pilchard is a light blue cat with dark blue striped markings along her back and tail. She has two long black whiskers on each cheek and tiny black eyes. Her nose is the same color of her fur/skin.
- She is voiced by Kate Harbour.