Chain Crosswords Long Health Hard — Set 4

Hard 15×15 Set 4
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10
Across
  1. 2. Tusked Arctic marine mammal
  2. 4. Wild dog of Africa and Asia
  3. 6. A word related to animals
  4. 7. Tuxedo-wearing flightless bird
  5. 9. Largest living primate
  6. 10. Common small brown bird
Down
  1. 1. Tallest living land animal
  2. 3. Swift hunting bird of prey
  3. 5. Striped-face burrowing mammal
  4. 8. A word related to animals