I have long used these. Although I paid for expedited shipment, it wasn't actually expedited. My dogs have never had a single flea or tick in the past. So far this year, one tick. Do you know if the collar's recipe has changed? Will continue to use it since I believe it to be the safest option.
I have long used these. Although I paid for expedited shipment, it wasn't actually expedited. My dogs have never had a single flea or tick in the past. So far this year, one tick. Do you know if the collar's recipe has changed? Will continue to use it since I believe it to be the safest option.
