A protein and calcium supplement which provides necessary nutrients for cats. This design is based on milk bottles. Milk which is high in protein and calcium, nutritious and something loved by cats suits to portray what the product is about. At the same time this bottle is reusable which makes it eco-friendly and might be something that the consumer will keep hence promotes the brand. The refill pack inspired by clinical pack designs will communicate that it is a supplement and reinforce brand name Dr Nibbles.