Canada allows dual citizenship
Become a Canadian citizen by:
Being born in Canada, if eligible
Having a Canadian parent, if eligible
Applying for citizenship after becoming a permanent resident
To apply for Canadian citizenship by naturalization:
Be a permanent resident
Meet physical presence requirements
File taxes if required
Pass the citizenship test if required
Meet language requirements if required
Take the oath of citizenship
Keep your current citizenship if your other country allows dual citizenship
Check the citizenship laws of your other country
Contact Immigration, Refugees and Citizenship Canada for current requirements
Consult an immigration lawyer or licensed consultant if needed