Fail Limitations

So, I am in a couple of courses I am retaking and I'm having severe mental health struggles. In two of these courses I am defering the final exams due to these mental health struggles, but that's not really relevant.

I need a 33% and a 52% on the final exams to pass the courses, both of which are math-heavy (physics and calc) which I've never been good at. This is my 1st time retaking them, but if I'm in B. Sc honours zoology will I be required to withdrawal if I fail these courses again? I looked on the university website and I couldn't find anywhere that said whether or not this was a rule applying to my program.