Simplify the following text for a Grade 3 native English-speaking person.
Original: On 8 January 1825 they came to the end of their provisions , and for a few days subsisted on fish and a kangaroo they were able to shoot .
Simplified: By January 8 1825 , they came to the end of their food . For a few days they lived on fish and a kangaroo they were able to shoot .