please explain.
I thought my comment was self explanatory. The dog is not a law enforcement officer by any stretch of the imagination because a dog is property and has no rights. Any damage done to a dog is damage to property.
You can dress a dummy in a police uniform, hang a badge on it, strap a pistol to its waist, but that will not make it a cop.
In this case, no damage was done to the property so there is no case.