“Sentinel Spectrum is a one and done drug for heart worm and flees. Allivet does my leg work for me in getting the prescriptions from my Vet. The prices are right and shipping is free and timely. I'm not sure how well the auto ship will work because I just signed up for it. stay tuned”
“Have a 3 1/2 year old lab that has been taking this since 6 months old. She is VERY healthy & never had a problem with it. My vet said it wouldn't control ticks, it doesn't.”
