1. Veterinary Clinics Hospital Federal University of Rio Grande do Sul Porto Alegre Rio Grande do Sul Brazil
2. Center for Rehabilitation and Conservation of Wild Animals (PRESERVAS), Faculty of Veterinary Sciences Federal University of Rio Grande do Sul Porto Alegre Rio Grande do Sul Brazil
3. Plastic Surgery Division Porto Alegre Clinics Hospital (HCPA) Porto Alegre Rio Grande do Sul Brazil
4. Department of Veterinary Medicine, Faculty of Veterinary Sciences Federal University of Rio Grande do Sul Porto Alegre Rio Grande do Sul Brazil