An upcoming European regulation is expected to have a significant economic impact on companies and self-employed individuals involved in the transport of live animals in Spain. The regulation aims to reduce animal densities and mandate minimum heights per species, necessitating a 68% increase in the national vehicle fleet and modifications worth up to €85,000 per vehicle. The requirement for night shifts due to temperature regulations is projected to cost significantly and may lead to driver shortages. The regulation could also limit animal imports, leading to the closure of slaughterhouses and farms, which would further increase costs for consumers.