Parts List Parts Identiﬁ cation Wheelchair Use Care and Maintenance Fitting the Dog Troubleshooting Adjusting your dog’s Best Friend Mobility and making sure it is a proper ﬁ twill allow it to be safe vehicle for your dog. Avoiding misuse and common errors will allow your dog to quickly start enjoying the use of the Best Friend Mobility. Why does the wheelchair tip backwards The frame should be a couple of inches your dog’s back. Adjust the front posts. Make sure the length is proper for your dog. Adjust sidearms and/or straps. Check your dogs front harness making sure the front strap is centered across his or her chest. Adjust the straps and see if this stop the wheelchair from tipping.