| Re: Common Misconceptions about Guinea Pigs and their Care Guinea pigs don't need a hidey house, and without one they will be less shy. FALSE All guinea pigs need a hidey house available to them at all times. Guinea pigs are prey animals and their instinct is to run and hide whenever something frightens them. Failing to provide a secure hiding place does not make a guinea pig more comfortable with people and will only cause unnecessary stress. |