Strange things your pet is attracted to

Carling adores cardboard rolls and will people to the loo in the hope there is one there. My other dog Guinness loves bubbles from the bath, she will either play with them or eat them, she also likes to take a shoe(yep just the one) and leave it outside. She doesn't chew it but just leaves it outside. As I type she has left one of my slippers outside and it is raining