Bayer Seresto Flea and Tick Collar for Large Dog 8 Month Protection Treatment

Large Dog 8 Month Medication not working could indicate a misdiagnosis, a larger problem that first assumed, or even error in administering the meds. We only carry fresh pet and animal medication. We sell brands that are tried and true, and generally well tolerated and effective. That being said, some medication works better for some animals than others. Please talk to your vet before purchasing, especially if symptoms are new and have never been treated before, and also if there are still issues after treatment..syi