| Aerial combat | 13 |
| Ace versus ace | 14 |
| Warplane combatant [2006] | 25 |
| Von Richthofen's encounters | 31 |
| Sopwith Camel/Fokker clashes | 28 |
| Small shark | 11 |
| Small sharks | 12 |
| Tenacious | 9 |
| Stubbornly tenacious | 20 |
| Followed relentlessly | 21 |
| Trailed relentlessly | 20 |
| Totally tenacious | 17 |
| Tailed relentlessly | 19 |
| Shadowed relentlessly | 21 |
| Followed tenaciously | 20 |
| With persistence | 16 |
| Stubbornly | 10 |
| “I’m determined to finish my behavioral experiments,” Pavlov said ___ | 81 |
| Tenacity | 8 |
| Two-masted Dutch fishing vessel | 31 |
| Comic verse | 11 |
| Trivial verse | 13 |
| Worse verse? | 12 |
| Verse that's not the cat's meow | 39 |
| Verse than which there is no worse | 34 |
| Poetaster's product | 23 |
| Poetaster's output | 22 |
| Nonsense verse | 14 |
| High-class poetry it isn't | 30 |
| Comical poetry | 14 |
| Comic poem | 10 |
| Base lines? | 11 |
| Almost any poem that starts "Roses are red ..." | 57 |
| Poetic quickies | 15 |
| Female canine? | 14 |
| It might contain tomorrow's lunch | 37 |
| Holder of tomorrow's lunch, maybe | 37 |
| Container for half a steak, perhaps | 35 |
| Little pooches | 14 |
| Beggin' Strips morsel, e.g. | 31 |
| Following relentlessly | 22 |
| Lie ___ (in hiding) | 19 |
| Concealed, informally | 21 |
| Concealed, in British slang | 27 |
| Euphemism for a profane adjective | 33 |
| Kennel worker | 13 |
| Instrument for leftovers? | 25 |
| Source of poop that gets scooped? | 33 |
| Simple swimming stroke | 22 |
| Try to stay afloat, maybe | 25 |
| Lab instructor? | 15 |
| Mai-___ | 7 |
| Canine magician? | 16 |
| Toolsheds | 9 |
| Rascals' temporary quarters | 31 |
| Canine shelters | 15 |
| Where orphans go while their adoptive moms give milk? | 53 |
| -- the manger | 13 |
| ___ the manger | 14 |
| Selfish person [2006] | 21 |
| Hinderer of a sort | 18 |
| Foolishly selfish person | 24 |
| Aesop's selfish withholder | 30 |
| Consensus at the Westminster Kennel Club Show? | 46 |
| Places for pooches | 18 |
| Fairway feature | 15 |
| Duffer's challenge | 22 |
| Golf hole with a bend | 21 |
| Driving test? | 13 |
| Zigzag hole feature | 19 |
| Sharp turn on a golf course | 27 |
| Sharp bend | 10 |
| Links bend | 10 |
| Hole with a bend | 16 |
| Hole feature, in golf | 21 |
| Golf course bend | 16 |
| Crooked hole on the links | 25 |
| Certain golf hole | 17 |
| Angled golf hole | 16 |
| Golf challenge | 14 |
| Fairway description | 19 |
| Slicer's favorite hole | 26 |
| It may help one avoid pounds | 28 |
| Resembling a Basenji or Briard | 30 |
| Legendary hybrid creature reportedly spotted in Michigan | 56 |
| Opinionated | 11 |
| Arbitrary | 9 |
| Overbearing types | 17 |
| Opinionated ones | 16 |
| Displaying a closed mind | 24 |
| Carpentry piece | 15 |
| Pinch a pooch | 13 |
| Take a pointer? | 15 |
| Take a pointer | 14 |
| Take a peke? | 12 |
| Steal a toy? | 12 |
| Steal a setter? | 15 |
| Steal a pooch | 13 |
| Hold Snoopy for ransom? | 23 |
| Grab some chow? | 15 |