The Society for the Prevention of Cruelty to Animals of Texas is helping displaced animals. You can donate at www.spca.org/give or sign up to adopt a displaced animal at www.spca.org/foster. Austin Pets Alive, which transferred more than 200 pets to its shelter as of Saturday morning, is also seekinghelp, as are the Animal Defense League of Texas and the Houston Humane Society. If you see a stranded marine animal, call the National Oceanic and Atmospheric Administration’s Southeast Regional Office at 1-877-942-5343.
All of this information is from the Texas Tribune. You can get more information here: https://www.texastribune.org/2017/08/28/hurricane-harvey-relief-efforts-how-help/