v3.25.2
Cover
Jul. 01, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 01, 2025
Entity File Number 000-22873
Entity Registrant Name Oruka Therapeutics, Inc.
Entity Central Index Key 0000907654
Entity Tax Identification Number 36-3855489
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 855 Oak Grove Avenue
Entity Address, Address Line Two Suite 100
Entity Address, City or Town Menlo Park
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94025
City Area Code 650
Local Phone Number 606-7910
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, $0.001 Par Value
Trading Symbol ORKA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false