4. the horse belonging to hercule poirot (70
5. the horse from the marshes of southern france (9)
9. a pony from a swamp in southwest ireland (5,3,4)
10. the dalmatian dog of the horse world (9)
14. from england with a pedigree (7,12)
16. a vehicle let out for hire (7,5)
18. last remaining real wild species of horses (10)
30. a thump from east anglia (7,5)