Pampers Wet Cat Food

I purchase Pampers wet cat food for our cats. In the past 6 months I have come across 3 different batches that were off, smelling to high heaven. The product was still within it's best before date so it wasn't that - I bought from Pick 'n Pay, Checkers and Makro - so it is also not any one store - I wrote to Bob Martin, sent them the pics and they offered me a refund of R200 (I spent R747), which I had to spend on pampers - I used the voucher and guess what ! It was off too. I have now written to Bob Martin again today - I will wait and see what they say - I asked for their physical address, I want them to get this rotten product back and smell for themselves. There is definitely something seriously wrong lately with their manufacturing processes.