Related Clues:

• One jumping through hoops
• Playful pinniped
• Aquatic animal
• Stopping point
• Part of a horse's pedigree
• Wooden-soled shoe
• Block
• Flippered animal
• Equine mother
• Pipe problem
• Plug up
• Check the water?
• Member of a pod
• Sink-stopper
• Beachball balancer