Megan Tetreau, a military spouse and volunteer wildlife rehabilitator at Possumwood Acres Wildlife Sanctuary, rehabilitates a variety of animals through her work including birds and small mammals. Tetreau has taken care of thousands of animals since finding her passion while volunteering at the wildlife sanctuary. - Megan Tetreau, a military spouse and volunteer wildlife rehabilitator at Possumwood Acres Wildlife Sanctuary, rehabilitates a variety of animals through her work including birds and small mammals. Tetreau has taken care of thousands of animals since finding her passion while volunteering at the wildlife sanctuary.