People caring for older, seriously ill or disabled loved ones in Wales are missing out on £66 million in allowances.
Carers Wales say a lack of advice and education has left thousands of carers without vital financial support.
The Department of Work and Pensions says the system is being simplified to increase the take-up of benefits.
Alexandra Lodge reports
More top news
Seven Welsh sites are in the running to be Heathrow logistics hubs which would deliver a number of skilled and semi skilled jobs in Wales.
Cloudy with outbreaks of patchy light rain at times, particularly across central and southern parts.
Wales are looking for a new manager after Chris Coleman resigned in order to take the vacant job at Sunderland.