Pet Dog or Cat Bicycle Trailer With Jogger COMBO *Pink* Premium dog trailer with Free Jogger Kit. Front, Back and Two Sides all comes with zippered mesh door, so your dog can get in and out easily in all directions. Aerodynamic 16" rear tire, the front tire is 12" air tire if used as jogger Assembles easily without any tools and folds down for easy storage Cargo size is 27"(L) x 22"(W) and 22"(H)