Exercise Floor Protector

How much time does a guinea pig need exercising each day?
we are getting 2 baby guinea pigs for christmas. they will be kept outside when im at school in their 2 floor hutch. we have a lot of foxes near us so in the day we will have a hutch protector which will keep coldness and predators away. we will have to be outside with them when they can excercise in their run so i need to know how long we are going to need to let them … Continue Reading