31.   When I put him to sleep, I would watch his chest, to make sure it went up and down.

32.   Pets.com is being put to sleep.

33.   All three dogs were put to sleep by a vet.

34.   After two days of monitoring and treatment, Niatross was put to sleep Monday.

35.   He said he had gone to a clinic to sell blood, but was put to sleep and woke up with a large scar.

36.   Hypnotism as a form of entertainment is about to be put to sleep in Singapore.

37.   Instead of finding homes for these tigers, the best solution might be to have the animals put to sleep, she said.

38.   It had to be put to sleep.

39.   Kitty Cat was put to sleep on Tuesday and her remains were cremated.

40.   Norbert Otto, a federal lawmaker from Erfurt, demanded in parliament Tuesday that Trittin take steps to prevent the animals from being put to sleep in South Africa.