OK Pierre, this is what I've been able to dig up on the use of the Dingo.
Each Canadian Infantry Regiment had a Recce Troop that may or may not have used the Dingo, they may also have used the Lynx (which looks like a Dingo that has taken steroids). Also the 7th Recon Regiment may have used the Dingo. Here's the O.O.B. for the 3rd C.I.D.
CANADIAN 3RD INFANTRY DIVISION
The Royal Winnipeg Rifles
The Queen's Own Rifles of Canada
The Highland Light Infantry
The Regina Rifles
Le Régiment de la Chaudière
The Stormont, Dundas, and Glengarry Highlanders
1st Battalion The Canadian Scottish Regiment
The North Shore (New Brunswick) Regiment
The North Nova Scotia Highlanders
DIVISIONAL TROOPS
7th Reconnaissance Regiment (17th Duke of York's Royal Canadian Hussars)
3rd Canadian Divisional Engineers
3rd Canadian Divisional Signals
12th, 13th, and 14th Field, 3rd Anti-Tank, and 4th Light Anti-Aircraft Regiments R.C.A.
The Cameron Highlanders of Ottawa (Machine Gun)
Hope this helps a bit. Sorry I have no photos of the Dingo being used by there Regiments but you may be able to search their Regimental Histories to confirm.
Happy Modelling and God Bless
Robert