I don't feed my dogs raw/barf diet. i am on medication that affects my immune system, and was advised to avoid feeding it to the dogs to protect my own health. I feed a good quality dry food, and buy pet mince, which I cook, from our local butcher.
Tegan, there are a number of cavapoos locally, and in the dog club I go to. They seem very bright, trainable and with good temperaments. I would be very cautious about the breeder, if you decide to go ahead. Also, I'd research carefully the breed type of the parent dogs. It's a myth that poodle crosses don't moult, many of them do. As well as being careful about finding a good breeder who health tests etc, it's a good idea to read up about toy/miniature poodles, and cavalier cocker spaniels. There is no guarantee you get the best of both breeds in a first cross, you may be unlucky and get the worst.
Doodle dogs have suffered from becoming over popular, as has happened to other dog breeds in the past. The result is over breeding, often at puppy farms or so called hobby breeders who see them as cash generators. I picked up Breeze's implied criticism of what she calls "designer crossbreeds" but it's fair to say that it's the health problems in pedigree dogs that has contributed to the increase in first crosses.