An animal support harness and method of supporting and restraining movement of an animal is provided. The apparatus includes a sling that can be routed around the abdomen of the animal, and a plurality of primary support straps extend and are joined at a handle. A leash strap is integrated with the handle, and extends to connect to the collar of the animal. The integral leash strap along with the primary support straps enables an owner to control not only an upward supporting force for the animal, but also provides an inherent restraint to prevent an animal from walking too quickly or lunging, which might otherwise harm the animal.