Pets! Pets! Pets!

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Across
  1. 4. Domesticated rodents from the cavy family
  2. 5. Could be mistaken for a legless lizard
  3. 6. Second most common pet
  4. 7. Don’t say a bad word in-front of them!
Down
  1. 1. Eggs.
  2. 2. 33% of pet owners have this
  3. 3. Running wheel.