hiya -
I feed Fonzie (chloe, and amber) raw food, and he is also toothless. He adapted to it very quickly. He's always had bit of random raw food anyways. The one thing I found is that he struggles to eat large chunks of food - and by that, i mean he swallows it whole... and not he avoids it.... And of course, because he swallows it whole.. he then pukes it all back up! he actually does better on much bigger/ heavier pieces as he uses his claws to hold the food down while using his neck muscles to break it into smaller pieces. (chloe was harder to transition than fonzie - despite chloe being younger and having teeth!)
I know they say for raw food it is best to feed cats in chunks (as the chewing helps clean their teeth and gets their stomach working), but i don't think that is the safest option for him...
instead, i use a variety of Manifold Valley Meat products
http://www.manifoldvalleymeats.co.uk/barf-diet-products/ in conjunction with supermarket foods. He gets mostly MVM mince, but then gets larger 'chunks' maybe an inch + in heart, liver or kidney (all available from morrisons/tesco/asda). he also gets lots of supermarket yellow lines, and is really starting to appreciate fish! (the MVM meat is delivered monthly to my friend and it really is good quality compared to other raw food suppliers. fonzie/chloe get about 80g each a day, and they come in 454g sausages. do you have other animals besides cleo and luna? if not, a sausage will probably last about 1-2 days for you. )
Cats need to have taurine in their diet, and a good mixture, including lots of heart, will provide this. You can also buy taurine powder from websites (zooplus), or you can buy vitamin powders as well which claim to provide the daily balance of all nutrients. (personally, i add taurine powder sometimes, but DONT use the other vitamin powder as they say you cant use it when you feed liver/bone and i love watching fonzie gnaw on a bone!) i wouldnt feed too much tuna as it can be quite high in mercury levels- instead, oily fish 1 or 2 a week.
some people go down the whole prey model (day old chicks) but I'm not brave enough for that!
there is much less poo involved, and it is much less smelly as well. You may also find them drinking less water as the raw food compensates for that.
There are some facebook groups and websites devoted to raw food, but in general, it comes down to what you are comfortable with and what YOU think is best for your cat - not what someone on the internet says! The general 'rule' to remember is about 80% meat (including heart), 10% bone, 5% offal (Kidney/spleen), and 5% liver. Each meal does not have to be fully balanced, but it should balance over time. Too much bone can mean a bit of constipation, and too much offal/liver may mean the squits! i find reading the dog stuff also quite good, but still remembering that cats do have different requirements (ie no veg).
http://www.manifoldvalleymeats.co.uk/barf-diet-products/https://www.facebook.com/groups/MVMdeliverygroup/ (sharing delivery costs of MVM meat)
https://www.facebook.com/groups/328121590553154/https://www.facebook.com/groups/barfdietchat/https://www.facebook.com/groups/CatCrap/ (Flying Frenzy creator!)
http://www.catinfo.org/http://catcentric.org/nutrition-and-food/raw-feeding/a-frankenprey-and-whole-prey-feeding-guide/http://feline-nutrition.org/nutrition/how-to-transition-your-cat-to-a-raw-diethttp://rawfed.com/myths/cats.htmlhttp://pets.groups.yahoo.com/group/rawcat/ (beware, they DO NOT like minces!!!)
http://www.petforums.co.uk/cat-health-nutrition/http://www.rawfedcats.org/ (forgot this link!)
hope that helps? If you have any more questions, feel free to PM me!
cheers!