If you love your pet then use VioVet.
Review by confirmed purchaser
I have used VioVet for a few years now. I have five cats who all need periodical flea treatment and worming. I use VioVet every time. They are cheaper than my local vets, even with the postage. They are very helpful if you need advice, I had an occassion to contact them and I was happy with the response. I've never had an item lost in the post, so to me they completely trustworthy. I am also very happy to rec'mend them to anyone who reads this opinion.