Raw meat diet questions

[SRMD]

I have been considering getting a dog and have a question, this is for people who feed their dogs raw meat.

If you do feed your dogs raw meat I would like to know...
what/how often and how much you feed your dogs from puppies to adult, this may seem like a stupid question but I would just like to know.

The breed of dog I may be getting is either a:
Staffordshire bull terrier
or a
English bull terrier

Thanks.