1 of 22 A dog stands guard over a section of the Saltgrass Estates apartments Saturday afternoon after Hurricane Harvey destroyed the complex. Robert Gauthier/Los Angeles Times/Getty Images

2 of 22 Houston resident John Tuan returns to rescue his dog who was left in his flooded house in the Clodine district. MARK RALSTON/AFP/Getty Images

3 of 22 Elma Moreno comforts her dog, Simon as they are loaded on to a trucks after being evacuated from their flooded apartment. Robert Gauthier/Los Angeles Times/Getty Images

4 of 22 Andrew White helps a neighbor and her dog down a street after rescuing her from her home in his boat. Scott Olson/Getty Images

5 of 22 A vet holds a dog at a shelter in the George R. Brown Convention Center during the aftermath of Hurricane Harvey. BRENDAN SMIALOWSKI/AFP/Getty Images

6 of 22 Otis the dog carries a bag of dog food with him down the streets of Sinton, Texas. Otis is already a local celebrity because he always travels around town by himself. Tiele Dockens/Facebook

7 of 22 A resident of Twin Oaks Valley leads his dogs out of the flood zone. Robert Gauthier/Los Angeles Times/Getty Images

8 of 22 Man in a yellow poncho carries his dog across the waters during Hurricane Harvey. Joe Raedle/Getty Images

9 of 22 Evacuated residents from the Meyerland community wait on an I-610 overpass for further help during the aftermath of Hurricane Harvey. BRENDAN SMIALOWSKI/AFP/Getty Images

10 of 22 A person walks through a flooded street with a dog. Joe Raedle/Getty Images

11 of 22 Naomi Coto, a survivor of the hurricane, carries her dog Simba on her shoulders as they evacuate their home. Joe Raedle/Getty Images

12 of 22 Volunteers and officers from the neighborhood security patrol help to rescue residents and their dogs in the upscale River Oaks neighborhood after it was flooded. Scott Olson/Getty Images

13 of 22 Evacuee and his dog make their way to dry land after leaving their home. Joe Raedle/Getty Images

14 of 22 Steve Culver cries with his dog Otis as he talks about what he said was the, "most terrifying event in his life," when Hurricane Harvey blew in and destroyed most of his home while he and his wife took shelter in Rockport, Texas. Joe Raedle/Getty Images

15 of 22 A father and son carry their dog as they evacuate from their homes the flood in Lakeside Estate in Houston, Texas. THOMAS B. SHEA/AFP/Getty Images

16 of 22 Valerie Brown walks through a flooded area with her dog after leaving the apartment that she road out Hurricane Harvey in. Joe Raedle/Getty Images

17 of 22 A dog watches as Nahan Valdez gathers supplies out of his destroyed home to take back to a shelter near City-By-The Sea, TX. Jabin Botsford/The Washington Post/Getty Images

18 of 22 Man and his dog make their way out of a flooded neighborhood. Scott Olson/Getty Images

19 of 22 Man and his dogs wait for a rescue boat on a raised platform. Joe Raedle/Getty Images

20 of 22 A man and his dog evacuate the flood waters in Lakeside Estate by boat. THOMAS B. SHEA/AFP/Getty Images

21 of 22 A man and his dog evacuate their home in Houston, Texas. Joe Raedle/Getty Images