Your cat is a pretty one and most likely part Maine Coon. I've been researching my kitty as well. I read that they do not fully mature until a few years old. So they will be small for a while. My kitty is roughly 7lbs and she's a year old. She has huge paws and I believe that in the years to...
The current recommended dose of rutin is 50 to 100 mg/kg BW, PO, q8h per site http://www.ncbi.nlm.nih.gov/pmc/articles/PMC539228/ for the medial management of idiopathic chylothorax in a domestic long-haired cat from the US National Library of Medicine Institutes of Health.