It is found before cremation with a hand trigger magnet, and given back to the loved ones upon retrieval of the reamins.
It's pretty clear that if a vet said it would be a private cremation, in a contract, and it ended up being a mass cremation, they broke contract and can be sued. http://petstorest.com
It means that what is done usually can't be fixed.
the color purple but not the movie
well.