An adjustable pet harness with rigid lifting components is disclosed. An example pet harness comprises a sling, first and second lifting rods, and first and second retainers. The sling defines first and second end loops. The first lifting rod is disposed in the first end loop. The first retainer extend through the sling and the first lifting rod to secure the first lifting rod in the first end loop. The second lifting rod is disposed in the second end loop. The second retainer extends through the sling and the second lifting rod to secure the second lifting rod in the second end loop.