Victorian Numbered Regulations Victorian Numbered Regulations(1) A person must not use a containment collar on a dog unless the person has ensured that the dog is trained to the use of the containment system and collar by—
(a) a veterinary practitioner, a qualified dog trainer or competent trainer; or
(b) a person under the supervision and written instructions of a veterinary practitioner, a qualified dog trainer or a competent trainer.
(2) In this regulation and regulation 21, competent trainer means a person who is employed by a company that sells containment systems and who is competent to conduct a containment system training program for dogs or cats that complies with the relevant Code of Practice (if any).