Joined: Aug 2004
I feed ox heart raw aswell as any other type of heart and have had no problem
I feed heart as part of the meat content in their diet because it is a muscle.
To give some idea of quantity that I feed, I buy in 4kg of ox heart and 2kg of pig heart a month I think to feed my two NI throughout the month to go with the rest of their food and just give it as and when...But I try to spread that out over the whole month.
They both handle a whole pig heart just fine and the ox heart we get in comes whole and I chop it into quite big peices (bigger than the pig hearts) and they have those just fine too. Heart is fairly rich and can give some dogs a bit of a loose tummy so you will get use to how much she can deal with in one sitting...But rather than feeding a load to her like once a fortnight I would spread it out more evenly over the month for balance over time.
You'll get the hang with what works as you go along