Problem solution crossword

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Across
  1. 2. small, green, lizard that needs tropical temperatures
  2. 3. you can ride these and they are used for transportation purposes
  3. 5. Fluffy, has fur, usually around the house, feline
  4. 6. mouse-like and many have these as pets. Wheel.
  5. 7. many people own these and they have hard sheels
Down
  1. 1. Man's best friend
  2. 4. you may find this around the foundation of your house
  3. 6. may bury themselves in the sand for several months