Polaris 2011 GEM Owner's Manual page 54

Understanding the Standard
Features of Your Vehicle
R
Not all child restraint systems will be installed as we have described
here. Again, carefully follow the instructions that come with the child
restraint system.
TRANSPORTING PETS
Pets should be restrained in the rear seat in a pet harness, or in a pet
carrier that is secured by seat belts.
GEM Owner's Manual - Page 53