How long after I use a tick spray can I put on the Frontline?
How long after I use a tick spray can I put on the Frontline? General Dog Discussions
My puppy is scratching like crazy and I picked through her several times and got every tick I saw...but I want to put some spray on her for some semi-immediate relief...I know the two medications shouldn't be used together, so how long after I spray her can I give her the Frontline preventative?