Cat food good for a few months

I haven't been earning since December and was expecting to start another job by March. But due to the corona virus problem, the company cancelled our start date. The food I have left for my cats is good enough until last week only. I am asking your kind hearts to help me to buy their food enough for the next few months while we are still trying to contain the virus. Any amount will be very helpful and I know those who has pets will understand.