Amigo bug buster vamoose amigo bug buster vamoose is a soft knitted polyester fabric that has sun reflecting properties and is treated with vamoose it features leg arches belly protection three straight surcingles classic front closure and supersized tail flap there also is shoulder and mane lining the neck cover is detachable and the rug is compatible with the waterproof fly rug liner vamoose is a natural biocide that will help keep flies and insects at bay leg arches th