John-
I am not sure how much information you have on raw...so I will start with the basics.
The formula for feeding raw has 2 basic premises that are accepted by both schools of thought (I'll address the 2 groups later):
Food: 80% muscle meat, 10% bone, 10% organ.
Portion size: 2-3% of ideal adult body weight.
So let's unpack these 2 basics:
#1. Percentages: as far as the percentages go (80,10,10), raw feeders have a mantra: "balance over time." This means that not every meal has to consist of 80,10,10. As long as your dogs are getting the correct percentage balanced out over the course of a week or so, you're fine. If you try to make sure every meal has the exact ratio, you will drive yourself crazy...unless, of course, you have the time...which I do not. (And even if I did, that's a little too OCD even for my personality....LOL.)
#2. Portion size: you want to start off with 2-3% of ideal adult weight. Keep in mind that this can be more or less depending on activity level, age, medical factors, etc. This is just a starting point and can be adjusted if weight gain or weight loss is needed.
For instance: Tyson is currently 9 months old and about 35 lbs, but when we got him, (and since he is a mix and we have no hard and fast idea of how big he will get), I based his feeding off of an estimated adult weight of 45lbs. Using 3% of 45lbs gives me 1.35 lbs (or 21.6 oz) per day. I feed all 3 of my dogs 2x per day.
Tyson gets 2 meals, each being 8 oz. He typically gets the remainder as rewards while training (using boiled meat, freeze dried meat, cheese, etc) or as a treat "just because" (he gets dried esophagus, fresh chicken feet, pigs feet, meaty soup bones.....). As of now, this is working for him...not too skinny, but sleek and trim.
Baby Ruth (mini-schnauzer) gets 2 oz, 2x per day.
Snickers (min-pin) gets 1 oz, 2x per day.
Though I don't do much daily training with my other two, they do get the same "just because" treats...after all, fair is fair, right?!
So...keeping all of that in mind, here is how I make it easy:
When I purchase their food, I make sure that I will have time either that day or the day after to spend some time cutting, weighing, and bagging. *side note...this is much easier with larger dogs rather than smaller because it is easier to eyeball 8+ oz at a time rather than 1 & 2 oz at a time. In fact, many raw feeders with larger dogs don't weigh at all. Anyway, I portion all the meals out into ziploc baggies and put them in the freezer. I will take 2-3 days worth of food out of the freezer at a time and stick it in the fridge so it can thaw. At meal-time you just unzip and dump. Easy-peazy, lemon squeezy!!! I always let the meat sit out (either in their bowls or in the baggies) for a couple hours to let it get to room temp before I give it to them.
There are suppliers who sell pre-made raw. They get all the ratios, grind it up, and freeze it and then all you have to do is slap the right amount in your dog's bowl. While this is convenient, it really isn't cost-effective for larger dogs and has negative effects on the health of their teeth because it is akin to feeding canned wet food...no scrubbing of the tooth surface involved. That being said, I do buy pre-made from a specific supplier to have on hand for those "just in case" times.
There are 2 schools of thought on raw:
1. Prey style and prey style only. This means no veggies or fruits. EVER. And never feed ground meals. They are pretty strict and are very passionate about prey-model.
2. Your basic raw group. This group believes that raw is the way to go, but everyone and every dog is different so there's not a lot of judgement (unless, of course you feed some dreadful kibble like 'Ol Roy.
). Some feed raw only, some are partial to prey-model, some make a veggie glop, some feed a mixture of high quality kibble & raw....
To each their own...you have to do what you feel is best for your dog.
I am in the second group (obviously, since I keep pre-made raw on hand
). Do my dogs NEED fruits and veggies to survive and be healthy? Probably not, but they sure do like them and most won't hurt them (although some are toxic, like grapes and onions).
The key to raw is this: know thy dog, and don't over-think it.
I hope this helps.