Henry

Henry is a fat tabby tom.

Into the Wild

 * Henry never formally appears in any of the books, but he is mentioned in Into the Wild by Rusty and Smudge when Rusty is about to go into the wild. Smudge says that Henry went into the forest once, and caught a robin. Rusty first claims that he had never been into the woods before on account of being too lazy to do much after his trip to the vet, and would have nothing to do with birds since he complains that they disturb his dozing, but then Rusty claims that if Henry really did go into the woods, then it was before his trip to the vet. Henry told Smudge stories of the warriors, depicting them as "huge wild cats that eat live rabbits for breakfast and sharpen their claws on old bones." These stories led to Smudge's fear of forest cats, imagining them as mindless barbarians. After Henry went into the forest, his owners took him to the vet, or, as the Clans call it, the "Cutter". He was neutered, and, since then, was lazy and didn't do much of anything except eat and sleep.