Complex sentence: He and Marlena took several of the horses and Rosie and got jobs with Ringling Bros. and Barnum & Bailey Circus with he as a veterinarian and she continuing to perform with the animals.
Split into simpler sentences: He and Marlena take several of the horses and Rosie and gets jobs with Ringling Bros. and Barnum & Bailey Circus. Jacob works as a veterinarian and she continues to perform with the animals.