Report an aggressive dog
Last updated April 25, 2024
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Have you seen a dog showing signs of aggression? Do you believe that a dog is dangerous? Here is how to report it.
If you see a dog showing signs of aggression, contact 311.
Communication channels
By phone
311
Outside of Montréal: 514-872-0311
Monday to Friday: From 8:30 a.m. to 8:30 p.m.
Saturday, Sunday and public holidays: From 9 a.m. to 5 p.m.
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