Pets

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Across
  1. 3. pig Proverbial test subject
  2. 4. Bright orange swimmer in a bowl
  3. 5. Sweet-singing yellow bird
  4. 6. Jerry is one
  5. 7. Eater of carrots
Down
  1. 1. Canine companion
  2. 2. Little guy that runs on a wheel
  3. 5. Feline friend