Note 9 - Income Tax - Schedule of Income Tax Reconciliation (Details) - USD ($)	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Net loss before recovery of income taxes	$ (7,185,000)	$ (6,169,000)
Canadian federal and provincial statutory income tax rate	26.50%	26.50%
Expected income tax recovery	$ (1,910,000)	$ (1,635,000)
Effect of foreign currency and foreign tax rate differences	216,800	(58,200)
Permanent differences	200,000	147,000
Share issuance cost booked through equity or capitalization	(202,000)	36,000
Non-capital losses limitation - U.S.	0	0
Other	(19,000)	(38,000)
Change in valuation allowance	1,715,000	1,549,000
Income tax (recovery) expense	$ 800	$ 800