The only side effect is she is given Comfortis on an empty stomach it will cause some upset (happened only once, my fault).
Sophie Kate was on a combined Flea/Tick/Heart Worm called Trefix for a few months but she had really bad reaction to it (very sick, vomiting) so I had to take her off it.
I also have to give smothered in Peanut Butter but that is more Sophie Kate - she is not an easy dog to pill.
__________________ Cheryl,Mom to SophieKate |