I think this is a horrible idea due to costs involved and the fact that the personality of the animal couldn't be replicated. You have fond memories of a dog that has passed. Leave it at that and get a new dog and create new memories.
I grab the key cutting metal shavings from Home Depot to enhance bi-metallic coolant flow. Really drops temperatures in stop/go traffic. Amke sure you avoid metal shavings from red keys. That’s for Audis only