“I believe it works for about 6 weeks I am not really happy about giving my dog poison to kill fleas though. wish there was a better safer alternative. She is white the fleas are brutal on a white dog I am told.”
“This flea medicine works great for my dogs. I lived in Coastal GA until recently and topical flea medicines were obsolete there. This one worked wonders. Never found a tick on them or fleas. Happy to make my fur babies comfy and happy.”