If you would like to report a lost or found animal, please contact the Inland Valley Humane Society at 909-623-9777. When reporting, please provide a description of the animal along with any identification information it is wearing.
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The City contracts with the Inland Valley Humane Society to address and/or enforce barking dog complaints per Diamond Bar Municipal Code Sections 6.08.1260 - 6.08.1320. Refer to the Code for information on how barking dog complaints are filed and investigated.