@2342 that's hard, because having something of equal or higher value than something with another dog's drool in it is a challenge 🤣
Pro tip, get a cheap hotdog cutter like this on AliExpress or Amazon, cut up a pack/can, freeze it in portions, and preheat them (that last one is a game changer because they smell more strongly after) before going out…
And practice giving up high value items, give them the treat, and then let them have the item back as often as possible to reinforce giving it up.