I am going to tell you what I do with pills. I am sure that it is not the healthiest option out there, but I have yet to have a pup not take pills!! I get the Hostess Streusel cakes...(they come in a box). I take a small piece, about 1/2 teaspoon, and hide the pills in that. It has YET to fail! Not sure why, but it does work. I have been told they eat things because of the way they smell...I don't know that these little cakes smell, but every pup I have ever done this with has loved it!
