Can chili powder kill your lawn if you put it on to keep dogs off of your grass?

Yes, chili powder can potentially harm your lawn if used in excessive amounts. While it may deter dogs, the concentrated spice can irritate grass and soil, leading to browning or damage over time. It's essential to use it sparingly and consider other pet-safe deterrents that are less likely to affect your lawn's health. Always test a small area first to monitor any adverse effects.