Deceiving package

I would like to lay compliant against Rainbow Chicken this the 3rd time I am complaining about, the same thing over and over, I normally do my shopping groceries at Makro which is their clients, last week I bought 12KG of Rainbow chicken of which indicated that it was mixed portion of chicken but only to findout there was only breast chicken in the packaging, whenever I open the package it was only white meat which is breast. I can ask if someone to do further investigation and get back to me as soon as possible, I would like the to refund my money back thank you. i don't think auditing or quality of their products is done proper. I can be contacted on ***