Bonzo Dog food

I Purchased a bag of Bonzo 20kg steak flavour dog food, 3 days later all my dogs were vomiting and their stools were ******, from this dog food. you can imagine the vet bill for the 8 dogs I own. this is not acceptable that a company can sell such a product and not even reply to a customer complaint. I will definatly not recommend the purchase of any product or the support to this company!!!