Pet Dogs - What do you think?

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Across
  1. 4. Someone or something that serves as a friend or partner.
  2. 6. To bring together or to collect.
  3. 9. To want or miss something or someone very much.
  4. 10. Food that has been preserved by being sealed in a metal tin.
  5. 11. Free time left over after doing other important things.
  6. 12. Large grass-eating mammals that are often used for their meat and dairy.
Down
  1. 1. To treat someone or something with a lot of care and attention.
  2. 2. To rest or to go to bed.
  3. 3. To make a high complaining sound similar to a cry.
  4. 5. A person or a thing that has an annoying way of doing something.
  5. 7. Something that is correct or done in the right way.
  6. 8. A family of carnivores that includes dogs, wolves, and others.