Intensive feedlot systems, common in North America and expanding in the UK, raise significant welfare concerns due to high-concentrate diets and restricted behaviour.
Feedlot welfare concerns centre on dietary management and behavioural restriction. High-concentrate diets without adequate transition cause subacute ruminal acidosis — a painful, chronic condition causing poor welfare. Space per animal on dirt lots is often insufficient for comfortable movement. Absence of grazing behaviour is a significant behavioural deficit. Well-managed feedlots with appropriate diet transition, space allowances and veterinary oversight achieve better welfare outcomes, but the system is inherently restrictive.