Solve these clues to fill the grid.
- Scaly swimmer that breathes through gills
- 5 Across
- A native or inhabitant of ___
- 6 Across
- Furry pet that barks and wags its tail
- 7 Across
- Voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having
- 9 Across
- A relatively small extraterrestrial body consisting of a frozen mass that travels around the sun
- 10 Across
- Furry pet that purrs and chases mice
- 11 Across
- Any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming (plural)
- 1 Down
- Warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
- 2 Down
- Long-eared animal that hops
- 3 Down
- A number or letter indicating quality
- 4 Down
- A writer who gives the credit of authorship to someone else
- 8 Down