Sharklock Bones: Zoo Tails

"Sharklock Bones: Zoo Tails" is the second in the Sharklock Bones series. "Zoo Tails" has two tails. The first is "Horse" wherein our detective's horse is missing, disappeared from a locked stall. The second is "The Seafood Restaurant". Our duo is contacted by the zoo keeper who is missing quite a few animals from their cages.
All the "Bones" tails take place on or near Fish Town, a town inhabited by talking fish and animals. They talk, by the way, in puns, jokes and anecdotes, riddles and...