Canine Disease Crossword Puzzle

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Across
  1. 2. This disease is spread in enclosed areas with poor circulation.
  2. 4. Puppies and unvaccinated dogs are most susceptible.
  3. 8. This disease infects the tonsils.
  4. 9. This disease is spread by direct dog-to-dog contact.
Down
  1. 1. Symptoms for this virus are depression and loss of appetite.
  2. 3. Risk factors for this disease include exposure by drinking from rivers, lakes or streams.
  3. 5. Ticks are attached to animals for at least 48 hours.
  4. 6. Most damaging parasite in dogs.
  5. 7. This disease affects the brain and spinal cord.