I use Vetopia to order my dog's gastrointestinal diet food, which is prescription only and quite difficult to get elsewhere. I usually have to order every three weeks. Vetopia are always able to oblige, they are fast and deliver to my home in Shek O with no difficulty. The website is easy to use. After the initial proof of the prescription from the vet, they have continued to supply me with the necessary food. Also I sometimes get extra bits and bobs such as water bottles for dogs and blankets, some of which are great (the water bottles) and some not so (the blankets were too small for my enormous dog), but it is easy to request no freebies if you need to.