rsquaredAbout treating dogs - I am a HUGE fan of the Seresto collar. Been using one on my two labs now for over a year, and ZERO ticks on either of 'em. Only one hunts, but we are in some of the most tick infested areas of Butler and Armstrong County for pheasants and ducks. 6 years ago, I had to put down my first lab because of Lyme disease. I was using Advantix on him b/c it was a little cheaper. Vet told me back then that it was NOT waterproof. May have changed by now. On the Seresto collar, they are good for 8 months if they're dry. 6 months if your dog's a water dog like mine. Can usually find 'em with a rebate or on sale at Agway or Tractor Supply for around $55. Pulled one outta my gut last week. I hate those things!