Skeptical at first since there was no way to track the order - but it arrived safe and sound. Saved us a ton of money! One issue with the auto reorder box which I have emailed pet bucket about and I'm sure they will resolve. When I told my son about pet bucket - he will also be ordering from you. We all love our pets and shouldn't have to pay the exorbitant prices here in the US. Makes a lot of pet owners just skip the heart worm and flea/tick meds. Wake up American pet drug companies!! - Of course , I guess it's the same way with people meds here too.