According to the Sono Bello website, these procedures are much less invasive than traditional liposuction, and require much less healing time. In fact, the company claims that most clients walk out of the office immediately following their treatments, and return to normal activity within a few days.
Likewise, the effectiveness of Roundup declines at temperatures above 85 degrees Fahrenheit. The best temperature to apply Roundup is between 60 degrees and 85 degrees.
Information from Monsanto suggests Roundup to be safe for use around bird such as chickens; however, you may still have doubts about using herbicides, especially if your chickens are free range. In this case, consider using a more natural means of weed control.