My dog Sid's is consumed with things that might hurt him.
  1. Hula hoops
  2. Gates
  3. Walking bridges
  4. Frying pans
  5. Blenders
  6. Skate/long boards
  7. School buses
  8. Garbage trucks/garbage cans
  9. Spatulas
  10. Jump ropes
  11. Branches blowing due to wind
  12. Shadows
  13. Anything behind him
  14. Pool noodles/pool toys
  15. Pools
  16. Our cat
  17. Soccer balls
  18. Laser pointers
  19. Snowmen
  20. Bees