Snoopy Cryptic no. 520097

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Across
  1. 1. equipment just about in double figures for these little ones
  2. 4. takers with beards
  3. 6. a plea for attention makes every owner worry at first
  4. 7. swap back the cat's feet
  5. 9. snoopy's constant mood strung up initially on Royal Yacht
Down
  1. 2. for snoopy: a cartoon beagle
  2. 3. express happiness; its purer now without ecstasy
  3. 5. like a spy with the cat?
  4. 8. slash until you have nothing