[dhrishiasv]

The other suggestion is by chippping. It may not keep your dog friom getting stolen, but many vets and shelters are checking for a chip everytime a dog is brought in. In the case your dog is stolen you can call the chipping co and list it as a stolen dog...i also never leave my dogs unsupervised, although it would be stupid for a person to come & try to steal a pit bull and it's pack...Good luck with the new puppy!