I give all three of my dogs the Revolution. The one and only problem I ever had was once I took them on a walk through the woods and Hobbs got a tick. But since then, Revolution started giving out the Preventick collars with their product so now whenever I take them in the woods for a walk, I put the tick collar on them and ticks are no longer a worry. Also, they aren't getting that extra pesticide for ticks unless I need them to have it and then I just put on the collar and take the collar off after the walk. |