Before we leave for appointments or whatever, we put biscuits in 2 kongs and put them on the floor for our Bully. She is so thrilled that she doesn't even notice that are leaving. She suffers no separation anxiety when she distracted like that.
So, our Bull Terrier scored big this with this order. She got 6 new Kongs because they have the XL, and XXL Kongs. So now she has lots of different size Kongs for her various biscuits and treats.