Lost Dogs of Texas is maintaining several active Facebook pages documenting pets they’ve found amid the storm. Here is some information (with photos included) on animals found along the Coastal Bend area and in the Houston area.
AKC Reunite is helping pet owners reunite with animals lost in the floods. The organization is also providing free recovery service enrollment for all active service, military, and law enforcement K-9 dogs.
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/