Goodwill And Intangible Assets (Other Intangible Assets By Type) (Details) - USD ($) $ in Millions	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 3,741	$ 3,758
Finite-Lived Intangible Assets, Accumulated Amortization	2,195	1,961
Finite-Lived Intangible Assets, Net	1,546	1,797
Brands and Trademarks not subject to amortization	4,078	4,078
Intangible Assets, net	5,624	5,875
Chicken [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated Impairment Loss	210	210	$ 210
Corporate and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated Impairment Loss	295	295	$ 295
Trademarks
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	992	995
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	2,385	2,399
Supply Network
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	310	310
Patents
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	45	45
Use Rights
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 9	$ 9