Optimum pet food is made in Australia and contains no artificial colours or flavours. Optimum Adult Dry Dog Food with Chicken is a complete and balanced diet that is nutritionally complete. This dry food diet is designed for adult dogs aged 2 years and over. No artificial colours or flavours Made in Australia Wholegrains for smaller and firmer stools Large kibble size and ingredient sodium tripolyphosphate for dental health Aids in healthy function of skin and coat health and immunity Complete balanced diet for all breeds of dogs aged 2 years and older