31 Tex. Admin. Code § 69.50
A wildlife rehabilitation permit authorizes the permit holder to transfer wildlife to other wildlife rehabilitators legally permitted to hold that species in Texas. Wildlife rehabilitators may transfer lawfully held live wildlife to rehabilitators permitted in other states, provided a letter of authorization from the department has been obtained prior to the transfer.
Source Note:The provisions of this §69.50 adopted to be effective January 30, 1997, 22 TexReg 902.