It's a dog's life

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Across
  1. 5. Monarch (4,7,7)
  2. 7. Everyone knows the moon is made of cheese (6)
  3. 9. Found the lost world cup (7)
  4. 10. Woodey's toy friend (6)
  5. 11. I guess we're not in Kansas anymore (4)
  6. 13. Rough collie willing to save you (6)
  7. 15. They leap into action (8)
  8. 18. Scooby Do? (5,4)
  9. 19. Wacky races (6)
  10. 20. Zebbedie's friend (6)
  11. 21. Friends with Charlie Brown (6)
  12. 22. Turner's partner (5)
Down
  1. 1. Always in the pub (7)
  2. 2. He's going back to the future (8)
  3. 3. Pongo, Pertida and their puppies (10)
  4. 4. He's from a planet (5)
  5. 6. the queen of welsh dogs (5)
  6. 8. His last symphony (9)
  7. 10. Tom and Jerry's friend (5)
  8. 12. The herbs (4)
  9. 14. Full english (7,3)
  10. 16. Too many teeth (6)
  11. 17. Face like chewing a wasp! (7)
  12. 21. Tin Tin's best friend (5)