How long to you cook the liver ( most disgusting thing in the whole world !) in the oven @ 200 degrees. We don't do many treats - but do use toppers fairly regularly. Kim
Kim, It depends on how thick it is and how big the pieces you cut are. I cut it up in tiny pieces first and it takes approx 1 hr.
If you use it as a topper it doesn't have to be boiled and then dried. Just boil it and use it..I dry it some because it makes it last longer and it makes it easier to handle for treats. To use it as a topper, just freeze what you won't use right away.
If you dry it all the way in a dehydrator or in the oven you don't have to keep it refrigerated, but I do anyways.
You don't want to give too much liver...too much can be bad, lots of Vit A and Iron
btw if you think liver is gross. Try the same thing with Sockeye Salmon. I did that last week and it was nasty. The smell is disgusting, but the dogs loved it. The other dogs could smell the treats in class from a couple feet away. Next time the salmon will go in the dehydrator out in the garage