Milly has discovered the dog food

We buy the dog food in 20kg sacks and keep it in a corner in the hallway. Last night I was in the kitchen baking and heard a lot of noise in the hall, I went to investigate.......Milly our 3 month old kitten was right inside the bag helping herself, all we could see was her very long tail!!  This morning she was in the bag again   

Pamela