\n how long will one can last, or how many sprays per can?\n
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\n ANSWERS (3)\n
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\n My german shepherd would bark all day and night, it was so bad that she would bark at paper moving on the floor. So on the first day one can was used, I will say about 10-12 sprays, for every time she would bark excessively at nothing, the next I went and brought another can. Now all we have to do is show her the can and she will walk away, no more excessive barking.\n
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\n shorty60\n \n
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\n I felt like I used it up really fast considering it cost me $10. 2 - 3 sprays per day for 2 weeks, and it was gone.\n
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\n Melissa B.\n \n
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\n Thank you for your question. Each can lasts an average of 30 days. This also depends on how often you have to use the spray to correct the unwanted behavior.\n