Question:
Hi, are you allowed to kill animals with spray, vacuuming them, or using glue traps, Thank you so much
Answer:
If it is possible to kill them in a way that is not prolonged and painful, that is what should be done, to avoid tzar baalei chaim.
Best wishes
Sources:
Eshkol brought in Nefesh Kol Chai ( Stesman) 5-5. Shoel Umaishiv ( Second Edition) 3- 65, Kaf Hachayim Y:D 116-111, Also see Imrei Shefer (Kletzkin) 34 regardeing shechitta with a blunt knife.