Honestly, it's not that bad preparing raw meat .. and just keep in mind how healthy it is for your dogs and how much they'll love it! It's worth it a million times over! Usually for most dogs I don't think you would have to grind it ... they eat it whole!
Mine had rabbit for the first time last night!
(Whole that is) They weren't sure at first but after a few licks they crunched it up!