This is a new product that I have heard wonderful things about!  The Halo collar and an app can set a perimeter fence that allows your dog to go out side and stay in your yard.  Training has to be done first to get the pup used to the invisible perimeter but I think this is a great idea!  There are other brands you may want to do your research but this one I know a family that owes a husky and it keeps them in all day while they are at work.

https://www.halocollar.com/shop-wireless-dog-fence/?utm

Here is the food that we have the puppies on and Chews we recommend you can buy both of these at Walmart